80675778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2347}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 171422784

約数和(自身を除く): 90747006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 337, 674, 1011, 2022, 2347, 4694, 5729, 7041, 11458, 14082, 17187, 34374, 39899, 79798, 119697, 239394, 790939, 1581878, 2372817, 4745634, 13445963, 26891926, 40337889, 80675778]

約数ペア:

[(1, 80675778), (2, 40337889), (3, 26891926), (6, 13445963), (17, 4745634), (34, 2372817), (51, 1581878), (102, 790939), (337, 239394), (674, 119697), (1011, 79798), (2022, 39899), (2347, 34374), (4694, 17187), (5729, 14082), (7041, 11458)]