87237934

素因数分解:

$2^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 40

約数和(自身を含む): 157102488

約数和(自身を除く): 69864554

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 491, 518, 686, 982, 1813, 2401, 3437, 3626, 4802, 6874, 12691, 18167, 24059, 25382, 36334, 48118, 88837, 127169, 168413, 177674, 254338, 336826, 890183, 1178891, 1780366, 2357782, 6231281, 12462562, 43618967, 87237934]

約数ペア:

[(1, 87237934), (2, 43618967), (7, 12462562), (14, 6231281), (37, 2357782), (49, 1780366), (74, 1178891), (98, 890183), (259, 336826), (343, 254338), (491, 177674), (518, 168413), (686, 127169), (982, 88837), (1813, 48118), (2401, 36334), (3437, 25382), (3626, 24059), (4802, 18167), (6874, 12691)]