61147528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 123865560

約数和(自身を除く): 62718032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1481, 1588, 2962, 3176, 5161, 5924, 10322, 11848, 19253, 20644, 38506, 41288, 77012, 154024, 587957, 1175914, 2351828, 4703656, 7643441, 15286882, 30573764, 61147528]

約数ペア:

[(1, 61147528), (2, 30573764), (4, 15286882), (8, 7643441), (13, 4703656), (26, 2351828), (52, 1175914), (104, 587957), (397, 154024), (794, 77012), (1481, 41288), (1588, 38506), (2962, 20644), (3176, 19253), (5161, 11848), (5924, 10322)]