61388644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{374321}}^1$

素因数の和:374366

約数の個数: 12

約数和(自身を含む): 110050668

約数和(自身を除く): 48662024

約数列:

[1, 2, 4, 41, 82, 164, 374321, 748642, 1497284, 15347161, 30694322, 61388644]

約数ペア:

[(1, 61388644), (2, 30694322), (4, 15347161), (41, 1497284), (82, 748642), (164, 374321)]