78635810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9049}}^1$

素因数の和:9146

約数の個数: 32

約数和(自身を含む): 156384000

約数和(自身を除く): 77748190

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 9049, 18098, 45245, 90490, 99539, 199078, 497695, 714871, 995390, 1429742, 3574355, 7148710, 7863581, 15727162, 39317905, 78635810]

約数ペア:

[(1, 78635810), (2, 39317905), (5, 15727162), (10, 7863581), (11, 7148710), (22, 3574355), (55, 1429742), (79, 995390), (110, 714871), (158, 497695), (395, 199078), (790, 99539), (869, 90490), (1738, 45245), (4345, 18098), (8690, 9049)]