66610488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 204664320

約数和(自身を除く): 138053832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 83, 84, 102, 119, 136, 166, 168, 204, 238, 249, 281, 332, 357, 408, 476, 498, 562, 581, 664, 714, 843, 952, 996, 1124, 1162, 1411, 1428, 1686, 1743, 1967, 1992, 2248, 2324, 2822, 2856, 3372, 3486, 3934, 4233, 4648, 4777, 5644, 5901, 6744, 6972, 7868, 8466, 9554, 9877, 11288, 11802, 13944, 14331, 15736, 16932, 19108, 19754, 23323, 23604, 28662, 29631, 33439, 33864, 38216, 39508, 46646, 47208, 57324, 59262, 66878, 69969, 79016, 93292, 100317, 114648, 118524, 133756, 139938, 163261, 186584, 200634, 237048, 267512, 279876, 326522, 396491, 401268, 489783, 559752, 653044, 792982, 802536, 979566, 1189473, 1306088, 1585964, 1959132, 2378946, 2775437, 3171928, 3918264, 4757892, 5550874, 8326311, 9515784, 11101748, 16652622, 22203496, 33305244, 66610488]

約数ペア:

[(1, 66610488), (2, 33305244), (3, 22203496), (4, 16652622), (6, 11101748), (7, 9515784), (8, 8326311), (12, 5550874), (14, 4757892), (17, 3918264), (21, 3171928), (24, 2775437), (28, 2378946), (34, 1959132), (42, 1585964), (51, 1306088), (56, 1189473), (68, 979566), (83, 802536), (84, 792982), (102, 653044), (119, 559752), (136, 489783), (166, 401268), (168, 396491), (204, 326522), (238, 279876), (249, 267512), (281, 237048), (332, 200634), (357, 186584), (408, 163261), (476, 139938), (498, 133756), (562, 118524), (581, 114648), (664, 100317), (714, 93292), (843, 79016), (952, 69969), (996, 66878), (1124, 59262), (1162, 57324), (1411, 47208), (1428, 46646), (1686, 39508), (1743, 38216), (1967, 33864), (1992, 33439), (2248, 29631), (2324, 28662), (2822, 23604), (2856, 23323), (3372, 19754), (3486, 19108), (3934, 16932), (4233, 15736), (4648, 14331), (4777, 13944), (5644, 11802), (5901, 11288), (6744, 9877), (6972, 9554), (7868, 8466)]