51497238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12457}}^1$

素因数の和:12528

約数の個数: 32

約数和(自身を含む): 113018976

約数和(自身を除く): 61521738

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 12457, 24914, 37371, 74742, 161941, 323882, 485823, 660221, 971646, 1320442, 1980663, 3961326, 8582873, 17165746, 25748619, 51497238]

約数ペア:

[(1, 51497238), (2, 25748619), (3, 17165746), (6, 8582873), (13, 3961326), (26, 1980663), (39, 1320442), (53, 971646), (78, 660221), (106, 485823), (159, 323882), (318, 161941), (689, 74742), (1378, 37371), (2067, 24914), (4134, 12457)]