89427728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 187654656

約数和(自身を除く): 98226928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 2251, 2483, 3056, 4502, 4966, 9004, 9932, 18008, 19864, 29263, 36016, 39728, 58526, 117052, 234104, 429941, 468208, 859882, 1719764, 3439528, 5589233, 6879056, 11178466, 22356932, 44713864, 89427728]

約数ペア:

[(1, 89427728), (2, 44713864), (4, 22356932), (8, 11178466), (13, 6879056), (16, 5589233), (26, 3439528), (52, 1719764), (104, 859882), (191, 468208), (208, 429941), (382, 234104), (764, 117052), (1528, 58526), (2251, 39728), (2483, 36016), (3056, 29263), (4502, 19864), (4966, 18008), (9004, 9932)]