64570072

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19543}}^1$

素因数の和:19615

約数の個数: 32

約数和(自身を含む): 140716800

約数和(自身を除く): 76146728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 19543, 39086, 78172, 136801, 156344, 273602, 547204, 1094408, 1153037, 2306074, 4612148, 8071259, 9224296, 16142518, 32285036, 64570072]

約数ペア:

[(1, 64570072), (2, 32285036), (4, 16142518), (7, 9224296), (8, 8071259), (14, 4612148), (28, 2306074), (56, 1153037), (59, 1094408), (118, 547204), (236, 273602), (413, 156344), (472, 136801), (826, 78172), (1652, 39086), (3304, 19543)]