65984568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11172

約数の個数: 64

約数和(自身を含む): 187017600

約数和(自身を除く): 121033032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 11131, 22262, 33393, 44524, 66786, 89048, 133572, 144703, 211489, 267144, 289406, 422978, 434109, 578812, 634467, 845956, 868218, 1157624, 1268934, 1691912, 1736436, 2537868, 2749357, 3472872, 5075736, 5498714, 8248071, 10997428, 16496142, 21994856, 32992284, 65984568]

約数ペア:

[(1, 65984568), (2, 32992284), (3, 21994856), (4, 16496142), (6, 10997428), (8, 8248071), (12, 5498714), (13, 5075736), (19, 3472872), (24, 2749357), (26, 2537868), (38, 1736436), (39, 1691912), (52, 1268934), (57, 1157624), (76, 868218), (78, 845956), (104, 634467), (114, 578812), (152, 434109), (156, 422978), (228, 289406), (247, 267144), (312, 211489), (456, 144703), (494, 133572), (741, 89048), (988, 66786), (1482, 44524), (1976, 33393), (2964, 22262), (5928, 11131)]