85731748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15959}}^1$

素因数の和:16059

約数の個数: 24

約数和(自身を含む): 160876800

約数和(自身を除く): 75145052

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 15959, 31918, 63836, 271303, 542606, 1085212, 1260761, 2521522, 5043044, 21432937, 42865874, 85731748]

約数ペア:

[(1, 85731748), (2, 42865874), (4, 21432937), (17, 5043044), (34, 2521522), (68, 1260761), (79, 1085212), (158, 542606), (316, 271303), (1343, 63836), (2686, 31918), (5372, 15959)]