81510672

素因数分解:

$2^4\times 3^1\times {\mathrm{1698139}}^1$

素因数の和:1698150

約数の個数: 20

約数和(自身を含む): 210569360

約数和(自身を除く): 129058688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1698139, 3396278, 5094417, 6792556, 10188834, 13585112, 20377668, 27170224, 40755336, 81510672]

約数ペア:

[(1, 81510672), (2, 40755336), (3, 27170224), (4, 20377668), (6, 13585112), (8, 10188834), (12, 6792556), (16, 5094417), (24, 3396278), (48, 1698139)]