72140104

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{79801}}^1$

素因数の和:79920

約数の個数: 16

約数和(自身を含む): 136461420

約数和(自身を除く): 64321316

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 79801, 159602, 319204, 638408, 9017513, 18035026, 36070052, 72140104]

約数ペア:

[(1, 72140104), (2, 36070052), (4, 18035026), (8, 9017513), (113, 638408), (226, 319204), (452, 159602), (904, 79801)]