80552446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 54922754

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 719, 806, 1438, 1807, 3614, 4309, 8618, 9347, 18694, 22289, 44578, 56017, 99941, 112034, 199882, 289757, 579514, 1299233, 2598466, 3098171, 6196342, 40276223, 80552446]

約数ペア:

[(1, 80552446), (2, 40276223), (13, 6196342), (26, 3098171), (31, 2598466), (62, 1299233), (139, 579514), (278, 289757), (403, 199882), (719, 112034), (806, 99941), (1438, 56017), (1807, 44578), (3614, 22289), (4309, 18694), (8618, 9347)]