72489134

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{7487}}^1$

素因数の和:7639

約数の個数: 16

約数和(自身を含む): 112140288

約数和(自身を除く): 39651154

約数列:

[1, 2, 47, 94, 103, 206, 4841, 7487, 9682, 14974, 351889, 703778, 771161, 1542322, 36244567, 72489134]

約数ペア:

[(1, 72489134), (2, 36244567), (47, 1542322), (94, 771161), (103, 703778), (206, 351889), (4841, 14974), (7487, 9682)]