78733630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 150698880

約数和(自身を除く): 71965250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 1709, 2710, 3418, 4607, 8545, 9214, 17090, 23035, 29053, 46070, 58106, 145265, 290530, 463139, 926278, 2315695, 4631390, 7873363, 15746726, 39366815, 78733630]

約数ペア:

[(1, 78733630), (2, 39366815), (5, 15746726), (10, 7873363), (17, 4631390), (34, 2315695), (85, 926278), (170, 463139), (271, 290530), (542, 145265), (1355, 58106), (1709, 46070), (2710, 29053), (3418, 23035), (4607, 17090), (8545, 9214)]