64557748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14071}}^1$

素因数の和:14143

約数の個数: 24

約数和(自身を含む): 119780864

約数和(自身を除く): 55223116

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 14071, 28142, 56284, 436201, 520627, 872402, 1041254, 1744804, 2082508, 16139437, 32278874, 64557748]

約数ペア:

[(1, 64557748), (2, 32278874), (4, 16139437), (31, 2082508), (37, 1744804), (62, 1041254), (74, 872402), (124, 520627), (148, 436201), (1147, 56284), (2294, 28142), (4588, 14071)]