68537490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{326369}}^1$

素因数の和:326386

約数の個数: 32

約数和(自身を含む): 187989120

約数和(自身を除く): 119451630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 326369, 652738, 979107, 1631845, 1958214, 2284583, 3263690, 4569166, 4895535, 6853749, 9791070, 11422915, 13707498, 22845830, 34268745, 68537490]

約数ペア:

[(1, 68537490), (2, 34268745), (3, 22845830), (5, 13707498), (6, 11422915), (7, 9791070), (10, 6853749), (14, 4895535), (15, 4569166), (21, 3263690), (30, 2284583), (35, 1958214), (42, 1631845), (70, 979107), (105, 652738), (210, 326369)]