68234180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487387}}^1$

素因数の和:487403

約数の個数: 24

約数和(自身を含む): 163762368

約数和(自身を除く): 95528188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487387, 974774, 1949548, 2436935, 3411709, 4873870, 6823418, 9747740, 13646836, 17058545, 34117090, 68234180]

約数ペア:

[(1, 68234180), (2, 34117090), (4, 17058545), (5, 13646836), (7, 9747740), (10, 6823418), (14, 4873870), (20, 3411709), (28, 2436935), (35, 1949548), (70, 974774), (140, 487387)]