78480296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1663}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 156349440

約数和(自身を除く): 77869144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 694, 1388, 1663, 2776, 3326, 5899, 6652, 11798, 13304, 23596, 28271, 47192, 56542, 113084, 226168, 577061, 1154122, 2308244, 4616488, 9810037, 19620074, 39240148, 78480296]

約数ペア:

[(1, 78480296), (2, 39240148), (4, 19620074), (8, 9810037), (17, 4616488), (34, 2308244), (68, 1154122), (136, 577061), (347, 226168), (694, 113084), (1388, 56542), (1663, 47192), (2776, 28271), (3326, 23596), (5899, 13304), (6652, 11798)]