64754246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 104232960

約数和(自身を除く): 39478714

約数列:

[1, 2, 23, 46, 79, 103, 158, 173, 206, 346, 1817, 2369, 3634, 3979, 4738, 7958, 8137, 13667, 16274, 17819, 27334, 35638, 187151, 314341, 374302, 409837, 628682, 819674, 1407701, 2815402, 32377123, 64754246]

約数ペア:

[(1, 64754246), (2, 32377123), (23, 2815402), (46, 1407701), (79, 819674), (103, 628682), (158, 409837), (173, 374302), (206, 314341), (346, 187151), (1817, 35638), (2369, 27334), (3634, 17819), (3979, 16274), (4738, 13667), (7958, 8137)]