68433908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12739}}^1$

素因数の和:12839

約数の個数: 24

約数和(自身を含む): 128419200

約数和(自身を除く): 59985292

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12739, 25478, 50956, 216563, 433126, 866252, 1006381, 2012762, 4025524, 17108477, 34216954, 68433908]

約数ペア:

[(1, 68433908), (2, 34216954), (4, 17108477), (17, 4025524), (34, 2012762), (68, 1006381), (79, 866252), (158, 433126), (316, 216563), (1343, 50956), (2686, 25478), (5372, 12739)]