81776644

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2719}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 146531840

約数和(自身を除く): 64755196

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 2719, 5438, 7519, 10876, 15038, 30076, 198487, 280057, 396974, 560114, 793948, 1120228, 20444161, 40888322, 81776644]

約数ペア:

[(1, 81776644), (2, 40888322), (4, 20444161), (73, 1120228), (103, 793948), (146, 560114), (206, 396974), (292, 280057), (412, 198487), (2719, 30076), (5438, 15038), (7519, 10876)]