57281288

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 109438560

約数和(自身を除く): 52157272

約数列:

[1, 2, 4, 8, 83, 166, 281, 307, 332, 562, 614, 664, 1124, 1228, 2248, 2456, 23323, 25481, 46646, 50962, 86267, 93292, 101924, 172534, 186584, 203848, 345068, 690136, 7160161, 14320322, 28640644, 57281288]

約数ペア:

[(1, 57281288), (2, 28640644), (4, 14320322), (8, 7160161), (83, 690136), (166, 345068), (281, 203848), (307, 186584), (332, 172534), (562, 101924), (614, 93292), (664, 86267), (1124, 50962), (1228, 46646), (2248, 25481), (2456, 23323)]