72811833

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 32858823

約数列:

[1, 3, 17, 51, 83, 103, 167, 249, 309, 501, 1411, 1751, 2839, 4233, 5253, 8517, 8549, 13861, 17201, 25647, 41583, 51603, 145333, 235637, 292417, 435999, 706911, 877251, 1427683, 4283049, 24270611, 72811833]

約数ペア:

[(1, 72811833), (3, 24270611), (17, 4283049), (51, 1427683), (83, 877251), (103, 706911), (167, 435999), (249, 292417), (309, 235637), (501, 145333), (1411, 51603), (1751, 41583), (2839, 25647), (4233, 17201), (5253, 13861), (8517, 8549)]