87997116

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 209744640

約数和(自身を除く): 121747524

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 179, 213, 284, 358, 426, 537, 577, 716, 852, 1074, 1154, 1731, 2148, 2308, 3462, 6924, 12709, 25418, 38127, 40967, 50836, 76254, 81934, 103283, 122901, 152508, 163868, 206566, 245802, 309849, 413132, 491604, 619698, 1239396, 7333093, 14666186, 21999279, 29332372, 43998558, 87997116]

約数ペア:

[(1, 87997116), (2, 43998558), (3, 29332372), (4, 21999279), (6, 14666186), (12, 7333093), (71, 1239396), (142, 619698), (179, 491604), (213, 413132), (284, 309849), (358, 245802), (426, 206566), (537, 163868), (577, 152508), (716, 122901), (852, 103283), (1074, 81934), (1154, 76254), (1731, 50836), (2148, 40967), (2308, 38127), (3462, 25418), (6924, 12709)]