63886544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 131632200

約数和(自身を除く): 67745656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 673, 698, 1346, 1396, 2692, 2792, 5384, 5584, 5933, 10768, 11441, 11866, 22882, 23732, 45764, 47464, 91528, 94928, 183056, 234877, 469754, 939508, 1879016, 3758032, 3992909, 7985818, 15971636, 31943272, 63886544]

約数ペア:

[(1, 63886544), (2, 31943272), (4, 15971636), (8, 7985818), (16, 3992909), (17, 3758032), (34, 1879016), (68, 939508), (136, 469754), (272, 234877), (349, 183056), (673, 94928), (698, 91528), (1346, 47464), (1396, 45764), (2692, 23732), (2792, 22882), (5384, 11866), (5584, 11441), (5933, 10768)]