9968785072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{105227}}^1$

素因数の和:105457

約数の個数: 40

約数和(自身を含む): 20042145792

約数和(自身を除く): 10073360720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 3056, 5921, 11842, 23684, 47368, 94736, 105227, 210454, 420908, 841816, 1683632, 3262037, 6524074, 13048148, 20098357, 26096296, 40196714, 52192592, 80393428, 160786856, 321573712, 623049067, 1246098134, 2492196268, 4984392536, 9968785072]

約数ペア:

[(1, 9968785072), (2, 4984392536), (4, 2492196268), (8, 1246098134), (16, 623049067), (31, 321573712), (62, 160786856), (124, 80393428), (191, 52192592), (248, 40196714), (382, 26096296), (496, 20098357), (764, 13048148), (1528, 6524074), (3056, 3262037), (5921, 1683632), (11842, 841816), (23684, 420908), (47368, 210454), (94736, 105227)]