87085864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 81451736

約数列:

[1, 2, 4, 8, 37, 74, 148, 239, 296, 478, 956, 1231, 1912, 2462, 4924, 8843, 9848, 17686, 35372, 45547, 70744, 91094, 182188, 294209, 364376, 588418, 1176836, 2353672, 10885733, 21771466, 43542932, 87085864]

約数ペア:

[(1, 87085864), (2, 43542932), (4, 21771466), (8, 10885733), (37, 2353672), (74, 1176836), (148, 588418), (239, 364376), (296, 294209), (478, 182188), (956, 91094), (1231, 70744), (1912, 45547), (2462, 35372), (4924, 17686), (8843, 9848)]