51280744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 98366400

約数和(自身を除く): 47085656

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 659, 1096, 1318, 2636, 5272, 9727, 19454, 38908, 46789, 77816, 90283, 93578, 180566, 187156, 361132, 374312, 722264, 6410093, 12820186, 25640372, 51280744]

約数ペア:

[(1, 51280744), (2, 25640372), (4, 12820186), (8, 6410093), (71, 722264), (137, 374312), (142, 361132), (274, 187156), (284, 180566), (548, 93578), (568, 90283), (659, 77816), (1096, 46789), (1318, 38908), (2636, 19454), (5272, 9727)]