68839868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12197}}^1$

素因数の和:12301

約数の個数: 24

約数和(自身を含む): 129103632

約数和(自身を除く): 60263764

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 12197, 24394, 48788, 207349, 414698, 829396, 1012351, 2024702, 4049404, 17209967, 34419934, 68839868]

約数ペア:

[(1, 68839868), (2, 34419934), (4, 17209967), (17, 4049404), (34, 2024702), (68, 1012351), (83, 829396), (166, 414698), (332, 207349), (1411, 48788), (2822, 24394), (5644, 12197)]