71398372

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 127083096

約数和(自身を除く): 55684724

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 1153, 2306, 4612, 15481, 30962, 61924, 130289, 157961, 260578, 315922, 521156, 631844, 17849593, 35699186, 71398372]

約数ペア:

[(1, 71398372), (2, 35699186), (4, 17849593), (113, 631844), (137, 521156), (226, 315922), (274, 260578), (452, 157961), (548, 130289), (1153, 61924), (2306, 30962), (4612, 15481)]