68490438

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^2\times {\mathrm{1657}}^1$

素因数の和:1828

約数の個数: 24

約数和(自身を含む): 138734808

約数和(自身を除く): 70244370

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 1657, 3314, 4971, 6889, 9942, 13778, 20667, 41334, 137531, 275062, 412593, 825186, 11415073, 22830146, 34245219, 68490438]

約数ペア:

[(1, 68490438), (2, 34245219), (3, 22830146), (6, 11415073), (83, 825186), (166, 412593), (249, 275062), (498, 137531), (1657, 41334), (3314, 20667), (4971, 13778), (6889, 9942)]