72620338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{225529}}^1$

素因数の和:225561

約数の個数: 16

約数和(自身を含む): 129905280

約数和(自身を除く): 57284942

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 225529, 451058, 1578703, 3157406, 5187167, 10374334, 36310169, 72620338]

約数ペア:

[(1, 72620338), (2, 36310169), (7, 10374334), (14, 5187167), (23, 3157406), (46, 1578703), (161, 451058), (322, 225529)]