64481590672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{147229}}^1$

素因数の和:148151

約数の個数: 40

約数和(自身を含む): 129110109440

約数和(自身を除く): 64628518768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 883, 1766, 3532, 7064, 14128, 27373, 54746, 109492, 147229, 218984, 294458, 437968, 588916, 1177832, 2355664, 4564099, 9128198, 18256396, 36512792, 73025584, 130003207, 260006414, 520012828, 1040025656, 2080051312, 4030099417, 8060198834, 16120397668, 32240795336, 64481590672]

約数ペア:

[(1, 64481590672), (2, 32240795336), (4, 16120397668), (8, 8060198834), (16, 4030099417), (31, 2080051312), (62, 1040025656), (124, 520012828), (248, 260006414), (496, 130003207), (883, 73025584), (1766, 36512792), (3532, 18256396), (7064, 9128198), (14128, 4564099), (27373, 2355664), (54746, 1177832), (109492, 588916), (147229, 437968), (218984, 294458)]