87134382

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 193050000

約数和(自身を除く): 105915618

約数列:

[1, 2, 3, 6, 9, 18, 89, 109, 178, 218, 267, 327, 499, 534, 654, 801, 981, 998, 1497, 1602, 1962, 2994, 4491, 8982, 9701, 19402, 29103, 44411, 54391, 58206, 87309, 88822, 108782, 133233, 163173, 174618, 266466, 326346, 399699, 489519, 799398, 979038, 4840799, 9681598, 14522397, 29044794, 43567191, 87134382]

約数ペア:

[(1, 87134382), (2, 43567191), (3, 29044794), (6, 14522397), (9, 9681598), (18, 4840799), (89, 979038), (109, 799398), (178, 489519), (218, 399699), (267, 326346), (327, 266466), (499, 174618), (534, 163173), (654, 133233), (801, 108782), (981, 88822), (998, 87309), (1497, 58206), (1602, 54391), (1962, 44411), (2994, 29103), (4491, 19402), (8982, 9701)]