123379386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42751}}^1$

素因数の和:42806

約数の個数: 32

約数和(自身を含む): 272928768

約数和(自身を除く): 149549382

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 42751, 85502, 128253, 256506, 555763, 1111526, 1581787, 1667289, 3163574, 3334578, 4745361, 9490722, 20563231, 41126462, 61689693, 123379386]

約数ペア:

[(1, 123379386), (2, 61689693), (3, 41126462), (6, 20563231), (13, 9490722), (26, 4745361), (37, 3334578), (39, 3163574), (74, 1667289), (78, 1581787), (111, 1111526), (222, 555763), (481, 256506), (962, 128253), (1443, 85502), (2886, 42751)]