61651564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40883}}^1$

素因数の和:40929

約数の個数: 24

約数和(自身を含む): 120198960

約数和(自身を除く): 58547396

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 40883, 81766, 163532, 531479, 1062958, 1185607, 2125916, 2371214, 4742428, 15412891, 30825782, 61651564]

約数ペア:

[(1, 61651564), (2, 30825782), (4, 15412891), (13, 4742428), (26, 2371214), (29, 2125916), (52, 1185607), (58, 1062958), (116, 531479), (377, 163532), (754, 81766), (1508, 40883)]