85806854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1039}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 156349440

約数和(自身を除く): 70542586

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 347, 694, 1039, 2078, 2429, 4858, 5899, 7273, 11798, 14546, 17663, 35326, 41293, 82586, 123641, 247282, 360533, 721066, 2523731, 5047462, 6129061, 12258122, 42903427, 85806854]

約数ペア:

[(1, 85806854), (2, 42903427), (7, 12258122), (14, 6129061), (17, 5047462), (34, 2523731), (119, 721066), (238, 360533), (347, 247282), (694, 123641), (1039, 82586), (2078, 41293), (2429, 35326), (4858, 17663), (5899, 14546), (7273, 11798)]