72669737

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 19259863

約数列:

[1, 7, 19, 29, 83, 133, 203, 227, 551, 581, 1577, 1589, 2407, 3857, 4313, 6583, 11039, 16849, 18841, 30191, 45733, 46081, 125077, 131887, 320131, 357979, 546389, 875539, 2505853, 3824723, 10381391, 72669737]

約数ペア:

[(1, 72669737), (7, 10381391), (19, 3824723), (29, 2505853), (83, 875539), (133, 546389), (203, 357979), (227, 320131), (551, 131887), (581, 125077), (1577, 46081), (1589, 45733), (2407, 30191), (3857, 18841), (4313, 16849), (6583, 11039)]