64052944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 129634560

約数和(自身を除く): 65581616

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1451, 2759, 2902, 5518, 5804, 11036, 11608, 22072, 23216, 44144, 44981, 89962, 129139, 179924, 258278, 359848, 516556, 719696, 1033112, 2066224, 4003309, 8006618, 16013236, 32026472, 64052944]

約数ペア:

[(1, 64052944), (2, 32026472), (4, 16013236), (8, 8006618), (16, 4003309), (31, 2066224), (62, 1033112), (89, 719696), (124, 516556), (178, 359848), (248, 258278), (356, 179924), (496, 129139), (712, 89962), (1424, 44981), (1451, 44144), (2759, 23216), (2902, 22072), (5518, 11608), (5804, 11036)]