80553204

素因数分解:

$2^2\times 3^4\times {\mathrm{248621}}^1$

素因数の和:248637

約数の個数: 30

約数和(自身を含む): 210582834

約数和(自身を除く): 130029630

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248621, 497242, 745863, 994484, 1491726, 2237589, 2983452, 4475178, 6712767, 8950356, 13425534, 20138301, 26851068, 40276602, 80553204]

約数ペア:

[(1, 80553204), (2, 40276602), (3, 26851068), (4, 20138301), (6, 13425534), (9, 8950356), (12, 6712767), (18, 4475178), (27, 2983452), (36, 2237589), (54, 1491726), (81, 994484), (108, 745863), (162, 497242), (324, 248621)]