71339110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 135820800

約数和(自身を除く): 64481690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 1571, 2390, 3142, 4541, 7855, 9082, 15710, 22705, 29849, 45410, 59698, 149245, 298490, 375469, 750938, 1877345, 3754690, 7133911, 14267822, 35669555, 71339110]

約数ペア:

[(1, 71339110), (2, 35669555), (5, 14267822), (10, 7133911), (19, 3754690), (38, 1877345), (95, 750938), (190, 375469), (239, 298490), (478, 149245), (1195, 59698), (1571, 45410), (2390, 29849), (3142, 22705), (4541, 15710), (7855, 9082)]