64878528

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 215066880

約数和(自身を除く): 150188352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 78, 88, 96, 102, 104, 132, 136, 139, 143, 156, 176, 187, 192, 204, 208, 221, 264, 272, 278, 286, 312, 352, 374, 408, 416, 417, 429, 442, 528, 544, 556, 561, 572, 624, 663, 704, 748, 816, 832, 834, 858, 884, 1056, 1088, 1112, 1122, 1144, 1248, 1326, 1496, 1529, 1632, 1668, 1716, 1768, 1807, 2112, 2224, 2244, 2288, 2363, 2431, 2496, 2652, 2992, 3058, 3264, 3336, 3432, 3536, 3614, 4448, 4488, 4576, 4587, 4726, 4862, 5304, 5421, 5984, 6116, 6672, 6864, 7072, 7089, 7228, 7293, 8896, 8976, 9152, 9174, 9452, 9724, 10608, 10842, 11968, 12232, 13344, 13728, 14144, 14178, 14456, 14586, 17952, 18348, 18904, 19448, 19877, 21216, 21684, 24464, 25993, 26688, 27456, 28356, 28912, 29172, 30719, 35904, 36696, 37808, 38896, 39754, 42432, 43368, 48928, 51986, 56712, 57824, 58344, 59631, 61438, 73392, 75616, 77792, 77979, 79508, 86736, 92157, 97856, 103972, 113424, 115648, 116688, 119262, 122876, 146784, 151232, 155584, 155958, 159016, 173472, 184314, 207944, 226848, 233376, 238524, 245752, 293568, 311916, 318032, 337909, 346944, 368628, 415888, 453696, 466752, 477048, 491504, 623832, 636064, 675818, 737256, 831776, 954096, 983008, 1013727, 1247664, 1272128, 1351636, 1474512, 1663552, 1908192, 1966016, 2027454, 2495328, 2703272, 2949024, 3816384, 4054908, 4990656, 5406544, 5898048, 8109816, 10813088, 16219632, 21626176, 32439264, 64878528]

約数ペア:

[(1, 64878528), (2, 32439264), (3, 21626176), (4, 16219632), (6, 10813088), (8, 8109816), (11, 5898048), (12, 5406544), (13, 4990656), (16, 4054908), (17, 3816384), (22, 2949024), (24, 2703272), (26, 2495328), (32, 2027454), (33, 1966016), (34, 1908192), (39, 1663552), (44, 1474512), (48, 1351636), (51, 1272128), (52, 1247664), (64, 1013727), (66, 983008), (68, 954096), (78, 831776), (88, 737256), (96, 675818), (102, 636064), (104, 623832), (132, 491504), (136, 477048), (139, 466752), (143, 453696), (156, 415888), (176, 368628), (187, 346944), (192, 337909), (204, 318032), (208, 311916), (221, 293568), (264, 245752), (272, 238524), (278, 233376), (286, 226848), (312, 207944), (352, 184314), (374, 173472), (408, 159016), (416, 155958), (417, 155584), (429, 151232), (442, 146784), (528, 122876), (544, 119262), (556, 116688), (561, 115648), (572, 113424), (624, 103972), (663, 97856), (704, 92157), (748, 86736), (816, 79508), (832, 77979), (834, 77792), (858, 75616), (884, 73392), (1056, 61438), (1088, 59631), (1112, 58344), (1122, 57824), (1144, 56712), (1248, 51986), (1326, 48928), (1496, 43368), (1529, 42432), (1632, 39754), (1668, 38896), (1716, 37808), (1768, 36696), (1807, 35904), (2112, 30719), (2224, 29172), (2244, 28912), (2288, 28356), (2363, 27456), (2431, 26688), (2496, 25993), (2652, 24464), (2992, 21684), (3058, 21216), (3264, 19877), (3336, 19448), (3432, 18904), (3536, 18348), (3614, 17952), (4448, 14586), (4488, 14456), (4576, 14178), (4587, 14144), (4726, 13728), (4862, 13344), (5304, 12232), (5421, 11968), (5984, 10842), (6116, 10608), (6672, 9724), (6864, 9452), (7072, 9174), (7089, 9152), (7228, 8976), (7293, 8896)]