72988344

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 254016000

約数和(自身を除く): 181027656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 72, 78, 88, 99, 102, 104, 108, 117, 132, 136, 139, 143, 153, 156, 187, 198, 204, 216, 221, 234, 264, 278, 286, 297, 306, 312, 351, 374, 396, 408, 417, 429, 442, 459, 468, 556, 561, 572, 594, 612, 663, 702, 748, 792, 834, 858, 884, 918, 936, 1112, 1122, 1144, 1188, 1224, 1251, 1287, 1326, 1404, 1496, 1529, 1668, 1683, 1716, 1768, 1807, 1836, 1989, 2244, 2363, 2376, 2431, 2502, 2574, 2652, 2808, 3058, 3336, 3366, 3432, 3614, 3672, 3753, 3861, 3978, 4488, 4587, 4726, 4862, 5004, 5049, 5148, 5304, 5421, 5967, 6116, 6732, 7089, 7228, 7293, 7506, 7722, 7956, 9174, 9452, 9724, 10008, 10098, 10296, 10842, 11934, 12232, 13464, 13761, 14178, 14456, 14586, 15012, 15444, 15912, 16263, 18348, 18904, 19448, 19877, 20196, 21267, 21684, 21879, 23868, 25993, 27522, 28356, 29172, 30024, 30719, 30888, 32526, 36696, 39754, 40392, 41283, 42534, 43368, 43758, 47736, 48789, 51986, 55044, 56712, 58344, 59631, 61438, 63801, 65052, 65637, 77979, 79508, 82566, 85068, 87516, 92157, 97578, 103972, 110088, 119262, 122876, 127602, 130104, 131274, 155958, 159016, 165132, 170136, 175032, 178893, 184314, 195156, 207944, 233937, 238524, 245752, 255204, 262548, 276471, 311916, 330264, 337909, 357786, 368628, 390312, 467874, 477048, 510408, 525096, 536679, 552942, 623832, 675818, 701811, 715572, 737256, 829413, 935748, 1013727, 1073358, 1105884, 1351636, 1403622, 1431144, 1658826, 1871496, 2027454, 2146716, 2211768, 2703272, 2807244, 3041181, 3317652, 4054908, 4293432, 5614488, 6082362, 6635304, 8109816, 9123543, 12164724, 18247086, 24329448, 36494172, 72988344]

約数ペア:

[(1, 72988344), (2, 36494172), (3, 24329448), (4, 18247086), (6, 12164724), (8, 9123543), (9, 8109816), (11, 6635304), (12, 6082362), (13, 5614488), (17, 4293432), (18, 4054908), (22, 3317652), (24, 3041181), (26, 2807244), (27, 2703272), (33, 2211768), (34, 2146716), (36, 2027454), (39, 1871496), (44, 1658826), (51, 1431144), (52, 1403622), (54, 1351636), (66, 1105884), (68, 1073358), (72, 1013727), (78, 935748), (88, 829413), (99, 737256), (102, 715572), (104, 701811), (108, 675818), (117, 623832), (132, 552942), (136, 536679), (139, 525096), (143, 510408), (153, 477048), (156, 467874), (187, 390312), (198, 368628), (204, 357786), (216, 337909), (221, 330264), (234, 311916), (264, 276471), (278, 262548), (286, 255204), (297, 245752), (306, 238524), (312, 233937), (351, 207944), (374, 195156), (396, 184314), (408, 178893), (417, 175032), (429, 170136), (442, 165132), (459, 159016), (468, 155958), (556, 131274), (561, 130104), (572, 127602), (594, 122876), (612, 119262), (663, 110088), (702, 103972), (748, 97578), (792, 92157), (834, 87516), (858, 85068), (884, 82566), (918, 79508), (936, 77979), (1112, 65637), (1122, 65052), (1144, 63801), (1188, 61438), (1224, 59631), (1251, 58344), (1287, 56712), (1326, 55044), (1404, 51986), (1496, 48789), (1529, 47736), (1668, 43758), (1683, 43368), (1716, 42534), (1768, 41283), (1807, 40392), (1836, 39754), (1989, 36696), (2244, 32526), (2363, 30888), (2376, 30719), (2431, 30024), (2502, 29172), (2574, 28356), (2652, 27522), (2808, 25993), (3058, 23868), (3336, 21879), (3366, 21684), (3432, 21267), (3614, 20196), (3672, 19877), (3753, 19448), (3861, 18904), (3978, 18348), (4488, 16263), (4587, 15912), (4726, 15444), (4862, 15012), (5004, 14586), (5049, 14456), (5148, 14178), (5304, 13761), (5421, 13464), (5967, 12232), (6116, 11934), (6732, 10842), (7089, 10296), (7228, 10098), (7293, 10008), (7506, 9724), (7722, 9452), (7956, 9174)]