61428472

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4919}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 132249600

約数和(自身を除く): 70821128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 4919, 6244, 9838, 12488, 19676, 34433, 39352, 68866, 137732, 275464, 1096937, 2193874, 4387748, 7678559, 8775496, 15357118, 30714236, 61428472]

約数ペア:

[(1, 61428472), (2, 30714236), (4, 15357118), (7, 8775496), (8, 7678559), (14, 4387748), (28, 2193874), (56, 1096937), (223, 275464), (446, 137732), (892, 68866), (1561, 39352), (1784, 34433), (3122, 19676), (4919, 12488), (6244, 9838)]