51364138

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 39210710

約数列:

[1, 2, 7, 14, 47, 94, 251, 311, 329, 502, 622, 658, 1757, 2177, 3514, 4354, 11797, 14617, 23594, 29234, 78061, 82579, 102319, 156122, 165158, 204638, 546427, 1092854, 3668867, 7337734, 25682069, 51364138]

約数ペア:

[(1, 51364138), (2, 25682069), (7, 7337734), (14, 3668867), (47, 1092854), (94, 546427), (251, 204638), (311, 165158), (329, 156122), (502, 102319), (622, 82579), (658, 78061), (1757, 29234), (2177, 23594), (3514, 14617), (4354, 11797)]