74281330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5531}}^1$

素因数の和:5634

約数の個数: 32

約数和(自身を含む): 143389440

約数和(自身を除く): 69108110

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 5531, 6715, 11062, 13430, 27655, 55310, 94027, 188054, 436949, 470135, 873898, 940270, 2184745, 4369490, 7428133, 14856266, 37140665, 74281330]

約数ペア:

[(1, 74281330), (2, 37140665), (5, 14856266), (10, 7428133), (17, 4369490), (34, 2184745), (79, 940270), (85, 873898), (158, 470135), (170, 436949), (395, 188054), (790, 94027), (1343, 55310), (2686, 27655), (5531, 13430), (6715, 11062)]