78347412

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 256132800

約数和(自身を除く): 177785388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 81, 89, 99, 108, 114, 117, 132, 143, 156, 162, 171, 178, 198, 209, 228, 234, 247, 267, 286, 297, 324, 342, 351, 356, 396, 418, 429, 468, 494, 513, 534, 572, 594, 627, 684, 702, 741, 801, 836, 858, 891, 979, 988, 1026, 1053, 1068, 1157, 1188, 1254, 1287, 1404, 1482, 1539, 1602, 1691, 1716, 1782, 1881, 1958, 2052, 2106, 2223, 2314, 2403, 2508, 2574, 2717, 2937, 2964, 3078, 3204, 3382, 3471, 3564, 3762, 3861, 3916, 4212, 4446, 4628, 4806, 5073, 5148, 5434, 5643, 5874, 6156, 6669, 6764, 6942, 7209, 7524, 7722, 8151, 8811, 8892, 9612, 10146, 10413, 10868, 11286, 11583, 11748, 12727, 13338, 13884, 14418, 15219, 15444, 16302, 16929, 17622, 18601, 20007, 20292, 20826, 21983, 22572, 23166, 24453, 25454, 26433, 26676, 28836, 30438, 31239, 32604, 33858, 35244, 37202, 38181, 40014, 41652, 43966, 45657, 46332, 48906, 50908, 52866, 55803, 60876, 62478, 65949, 67716, 73359, 74404, 76362, 79299, 80028, 87932, 91314, 93717, 97812, 105732, 111606, 114543, 124956, 131898, 136971, 146718, 152724, 158598, 167409, 182628, 187434, 197847, 220077, 223212, 229086, 241813, 263796, 273942, 293436, 317196, 334818, 343629, 374868, 395694, 440154, 458172, 483626, 502227, 547884, 593541, 669636, 687258, 725439, 791388, 880308, 967252, 1004454, 1030887, 1187082, 1374516, 1450878, 1506681, 1780623, 2008908, 2061774, 2176317, 2374164, 2901756, 3013362, 3561246, 4123548, 4352634, 6026724, 6528951, 7122492, 8705268, 13057902, 19586853, 26115804, 39173706, 78347412]

約数ペア:

[(1, 78347412), (2, 39173706), (3, 26115804), (4, 19586853), (6, 13057902), (9, 8705268), (11, 7122492), (12, 6528951), (13, 6026724), (18, 4352634), (19, 4123548), (22, 3561246), (26, 3013362), (27, 2901756), (33, 2374164), (36, 2176317), (38, 2061774), (39, 2008908), (44, 1780623), (52, 1506681), (54, 1450878), (57, 1374516), (66, 1187082), (76, 1030887), (78, 1004454), (81, 967252), (89, 880308), (99, 791388), (108, 725439), (114, 687258), (117, 669636), (132, 593541), (143, 547884), (156, 502227), (162, 483626), (171, 458172), (178, 440154), (198, 395694), (209, 374868), (228, 343629), (234, 334818), (247, 317196), (267, 293436), (286, 273942), (297, 263796), (324, 241813), (342, 229086), (351, 223212), (356, 220077), (396, 197847), (418, 187434), (429, 182628), (468, 167409), (494, 158598), (513, 152724), (534, 146718), (572, 136971), (594, 131898), (627, 124956), (684, 114543), (702, 111606), (741, 105732), (801, 97812), (836, 93717), (858, 91314), (891, 87932), (979, 80028), (988, 79299), (1026, 76362), (1053, 74404), (1068, 73359), (1157, 67716), (1188, 65949), (1254, 62478), (1287, 60876), (1404, 55803), (1482, 52866), (1539, 50908), (1602, 48906), (1691, 46332), (1716, 45657), (1782, 43966), (1881, 41652), (1958, 40014), (2052, 38181), (2106, 37202), (2223, 35244), (2314, 33858), (2403, 32604), (2508, 31239), (2574, 30438), (2717, 28836), (2937, 26676), (2964, 26433), (3078, 25454), (3204, 24453), (3382, 23166), (3471, 22572), (3564, 21983), (3762, 20826), (3861, 20292), (3916, 20007), (4212, 18601), (4446, 17622), (4628, 16929), (4806, 16302), (5073, 15444), (5148, 15219), (5434, 14418), (5643, 13884), (5874, 13338), (6156, 12727), (6669, 11748), (6764, 11583), (6942, 11286), (7209, 10868), (7524, 10413), (7722, 10146), (8151, 9612), (8811, 8892)]