72190888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117193}}^1$

素因数の和:117217

約数の個数: 32

約数和(自身を含む): 168759360

約数和(自身を除く): 96568472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 117193, 234386, 468772, 820351, 937544, 1289123, 1640702, 2578246, 3281404, 5156492, 6562808, 9023861, 10312984, 18047722, 36095444, 72190888]

約数ペア:

[(1, 72190888), (2, 36095444), (4, 18047722), (7, 10312984), (8, 9023861), (11, 6562808), (14, 5156492), (22, 3281404), (28, 2578246), (44, 1640702), (56, 1289123), (77, 937544), (88, 820351), (154, 468772), (308, 234386), (616, 117193)]