72234421

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{19507}}^1$

素因数の和:19560

約数の個数: 12

約数和(自身を含む): 86303392

約数和(自身を除く): 14068971

約数列:

[1, 7, 23, 161, 529, 3703, 19507, 136549, 448661, 3140627, 10319203, 72234421]

約数ペア:

[(1, 72234421), (7, 10319203), (23, 3140627), (161, 448661), (529, 136549), (3703, 19507)]