80017238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 142728960

約数和(自身を除く): 62711722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2179, 2623, 4358, 5246, 15253, 18361, 30506, 36722, 93697, 132919, 187394, 265838, 655879, 930433, 1311758, 1860866, 5715517, 11431034, 40008619, 80017238]

約数ペア:

[(1, 80017238), (2, 40008619), (7, 11431034), (14, 5715517), (43, 1860866), (61, 1311758), (86, 930433), (122, 655879), (301, 265838), (427, 187394), (602, 132919), (854, 93697), (2179, 36722), (2623, 30506), (4358, 18361), (5246, 15253)]