72865492

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32941}}^1$

素因数の和:33031

約数の個数: 24

約数和(自身を含む): 147580160

約数和(自身を除く): 74714668

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 32941, 65882, 131764, 230587, 461174, 922348, 2602339, 5204678, 10409356, 18216373, 36432746, 72865492]

約数ペア:

[(1, 72865492), (2, 36432746), (4, 18216373), (7, 10409356), (14, 5204678), (28, 2602339), (79, 922348), (158, 461174), (316, 230587), (553, 131764), (1106, 65882), (2212, 32941)]