61401868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22877}}^1$

素因数の和:22953

約数の個数: 24

約数和(自身を含む): 119148624

約数和(自身を除く): 57746756

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 22877, 45754, 91508, 251647, 503294, 1006588, 1395497, 2790994, 5581988, 15350467, 30700934, 61401868]

約数ペア:

[(1, 61401868), (2, 30700934), (4, 15350467), (11, 5581988), (22, 2790994), (44, 1395497), (61, 1006588), (122, 503294), (244, 251647), (671, 91508), (1342, 45754), (2684, 22877)]