51516568

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 47186792

約数列:

[1, 2, 4, 8, 67, 134, 223, 268, 431, 446, 536, 862, 892, 1724, 1784, 3448, 14941, 28877, 29882, 57754, 59764, 96113, 115508, 119528, 192226, 231016, 384452, 768904, 6439571, 12879142, 25758284, 51516568]

約数ペア:

[(1, 51516568), (2, 25758284), (4, 12879142), (8, 6439571), (67, 768904), (134, 384452), (223, 231016), (268, 192226), (431, 119528), (446, 115508), (536, 96113), (862, 59764), (892, 57754), (1724, 29882), (1784, 28877), (3448, 14941)]