64077408

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1108

約数の個数: 72

約数和(自身を含む): 183115296

約数和(自身を除く): 119037888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 821, 1084, 1626, 1642, 2168, 2439, 2463, 3252, 3284, 4336, 4878, 4926, 6504, 6568, 7389, 8672, 9756, 9852, 13008, 13136, 14778, 19512, 19704, 26016, 26272, 29556, 39024, 39408, 59112, 78048, 78816, 118224, 222491, 236448, 444982, 667473, 889964, 1334946, 1779928, 2002419, 2669892, 3559856, 4004838, 5339784, 7119712, 8009676, 10679568, 16019352, 21359136, 32038704, 64077408]

約数ペア:

[(1, 64077408), (2, 32038704), (3, 21359136), (4, 16019352), (6, 10679568), (8, 8009676), (9, 7119712), (12, 5339784), (16, 4004838), (18, 3559856), (24, 2669892), (32, 2002419), (36, 1779928), (48, 1334946), (72, 889964), (96, 667473), (144, 444982), (271, 236448), (288, 222491), (542, 118224), (813, 78816), (821, 78048), (1084, 59112), (1626, 39408), (1642, 39024), (2168, 29556), (2439, 26272), (2463, 26016), (3252, 19704), (3284, 19512), (4336, 14778), (4878, 13136), (4926, 13008), (6504, 9852), (6568, 9756), (7389, 8672)]