72614630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1697}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 143039520

約数和(自身を除く): 70424890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1697, 1945, 3394, 3890, 4279, 8485, 8558, 16970, 18667, 21395, 37334, 42790, 93335, 186670, 660133, 1320266, 3300665, 6601330, 7261463, 14522926, 36307315, 72614630]

約数ペア:

[(1, 72614630), (2, 36307315), (5, 14522926), (10, 7261463), (11, 6601330), (22, 3300665), (55, 1320266), (110, 660133), (389, 186670), (778, 93335), (1697, 42790), (1945, 37334), (3394, 21395), (3890, 18667), (4279, 16970), (8485, 8558)]