68499690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{326189}}^1$

素因数の和:326206

約数の個数: 32

約数和(自身を含む): 187885440

約数和(自身を除く): 119385750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 326189, 652378, 978567, 1630945, 1957134, 2283323, 3261890, 4566646, 4892835, 6849969, 9785670, 11416615, 13699938, 22833230, 34249845, 68499690]

約数ペア:

[(1, 68499690), (2, 34249845), (3, 22833230), (5, 13699938), (6, 11416615), (7, 9785670), (10, 6849969), (14, 4892835), (15, 4566646), (21, 3261890), (30, 2283323), (35, 1957134), (42, 1630945), (70, 978567), (105, 652378), (210, 326189)]