80636542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9157}}^1$

素因数の和:9220

約数の個数: 32

約数和(自身を含む): 150337728

約数和(自身を除く): 69701186

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 9157, 18314, 64099, 128198, 155669, 311338, 338809, 677618, 1089683, 2179366, 2371663, 4743326, 5759753, 11519506, 40318271, 80636542]

約数ペア:

[(1, 80636542), (2, 40318271), (7, 11519506), (14, 5759753), (17, 4743326), (34, 2371663), (37, 2179366), (74, 1089683), (119, 677618), (238, 338809), (259, 311338), (518, 155669), (629, 128198), (1258, 64099), (4403, 18314), (8806, 9157)]