90881.0000000

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 13430340

約数和(自身を除く): 6762436

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 461, 904, 922, 1808, 1844, 3616, 3688, 7232, 7376, 14464, 14752, 29504, 52093, 59008, 104186, 208372, 416744, 833488, 1666976, 3333952, 6667904]

約数ペア:

[(1, 6667904), (2, 3333952), (4, 1666976), (8, 833488), (16, 416744), (32, 208372), (64, 104186), (113, 59008), (128, 52093), (226, 29504), (452, 14752), (461, 14464), (904, 7376), (922, 7232), (1808, 3688), (1844, 3616)]