72479110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34679}}^1$

素因数の和:34716

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 77338490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 34679, 69358, 173395, 346790, 381469, 658901, 762938, 1317802, 1907345, 3294505, 3814690, 6589010, 7247911, 14495822, 36239555, 72479110]

約数ペア:

[(1, 72479110), (2, 36239555), (5, 14495822), (10, 7247911), (11, 6589010), (19, 3814690), (22, 3294505), (38, 1907345), (55, 1317802), (95, 762938), (110, 658901), (190, 381469), (209, 346790), (418, 173395), (1045, 69358), (2090, 34679)]