81194812

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{45821}}^1$

素因数の和:46268

約数の個数: 12

約数和(自身を含む): 142414776

約数和(自身を除く): 61219964

約数列:

[1, 2, 4, 443, 886, 1772, 45821, 91642, 183284, 20298703, 40597406, 81194812]

約数ペア:

[(1, 81194812), (2, 40597406), (4, 20298703), (443, 183284), (886, 91642), (1772, 45821)]