72216214

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{20551}}^1$

素因数の和:20811

約数の個数: 16

約数和(自身を含む): 124298496

約数和(自身を除く): 52082282

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 20551, 41102, 143857, 287714, 5158301, 10316602, 36108107, 72216214]

約数ペア:

[(1, 72216214), (2, 36108107), (7, 10316602), (14, 5158301), (251, 287714), (502, 143857), (1757, 41102), (3514, 20551)]