78966548

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1297}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 143049984

約数和(自身を除く): 64083436

約数列:

[1, 2, 4, 31, 62, 124, 491, 982, 1297, 1964, 2594, 5188, 15221, 30442, 40207, 60884, 80414, 160828, 636827, 1273654, 2547308, 19741637, 39483274, 78966548]

約数ペア:

[(1, 78966548), (2, 39483274), (4, 19741637), (31, 2547308), (62, 1273654), (124, 636827), (491, 160828), (982, 80414), (1297, 60884), (1964, 40207), (2594, 30442), (5188, 15221)]