72220334

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 109855872

約数和(自身を除く): 37635538

約数列:

[1, 2, 113, 223, 226, 446, 1433, 2866, 25199, 50398, 161929, 319559, 323858, 639118, 36110167, 72220334]

約数ペア:

[(1, 72220334), (2, 36110167), (113, 639118), (223, 323858), (226, 319559), (446, 161929), (1433, 50398), (2866, 25199)]