81260418

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{222023}}^1$

素因数の和:222089

約数の個数: 16

約数和(自身を含む): 165185856

約数和(自身を除く): 83925438

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 222023, 444046, 666069, 1332138, 13543403, 27086806, 40630209, 81260418]

約数ペア:

[(1, 81260418), (2, 40630209), (3, 27086806), (6, 13543403), (61, 1332138), (122, 666069), (183, 444046), (366, 222023)]