7643917976

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2221}}^1\times {\mathrm{6421}}^1$

素因数の和:8715

約数の個数: 32

約数和(自身を含む): 14555077680

約数和(自身を除く): 6911159704

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2221, 4442, 6421, 8884, 12842, 17768, 25684, 51368, 148807, 297614, 430207, 595228, 860414, 1190456, 1720828, 3441656, 14261041, 28522082, 57044164, 114088328, 955489747, 1910979494, 3821958988, 7643917976]

約数ペア:

[(1, 7643917976), (2, 3821958988), (4, 1910979494), (8, 955489747), (67, 114088328), (134, 57044164), (268, 28522082), (536, 14261041), (2221, 3441656), (4442, 1720828), (6421, 1190456), (8884, 860414), (12842, 595228), (17768, 430207), (25684, 297614), (51368, 148807)]