80629308

素因数分解:

$2^2\times 3^2\times {\mathrm{2239703}}^1$

素因数の和:2239713

約数の個数: 18

約数和(自身を含む): 203813064

約数和(自身を除く): 123183756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2239703, 4479406, 6719109, 8958812, 13438218, 20157327, 26876436, 40314654, 80629308]

約数ペア:

[(1, 80629308), (2, 40314654), (3, 26876436), (4, 20157327), (6, 13438218), (9, 8958812), (12, 6719109), (18, 4479406), (36, 2239703)]