86909368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 207083520

約数和(自身を除く): 120174152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 3851, 5642, 7702, 11284, 15404, 22568, 26957, 30808, 50063, 53914, 100126, 107828, 119381, 200252, 215656, 238762, 350441, 400504, 477524, 700882, 835667, 955048, 1401764, 1551953, 1671334, 2803528, 3103906, 3342668, 6207812, 6685336, 10863671, 12415624, 21727342, 43454684, 86909368]

約数ペア:

[(1, 86909368), (2, 43454684), (4, 21727342), (7, 12415624), (8, 10863671), (13, 6685336), (14, 6207812), (26, 3342668), (28, 3103906), (31, 2803528), (52, 1671334), (56, 1551953), (62, 1401764), (91, 955048), (104, 835667), (124, 700882), (182, 477524), (217, 400504), (248, 350441), (364, 238762), (403, 215656), (434, 200252), (728, 119381), (806, 107828), (868, 100126), (1612, 53914), (1736, 50063), (2821, 30808), (3224, 26957), (3851, 22568), (5642, 15404), (7702, 11284)]