64208538

素因数分解:

$2^1\times 3^4\times {\mathrm{396349}}^1$

素因数の和:396363

約数の個数: 20

約数和(自身を含む): 143875050

約数和(自身を除く): 79666512

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 396349, 792698, 1189047, 2378094, 3567141, 7134282, 10701423, 21402846, 32104269, 64208538]

約数ペア:

[(1, 64208538), (2, 32104269), (3, 21402846), (6, 10701423), (9, 7134282), (18, 3567141), (27, 2378094), (54, 1189047), (81, 792698), (162, 396349)]