81951384

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{17159}}^1$

素因数の和:17367

約数の個数: 32

約数和(自身を含む): 205920000

約数和(自身を除く): 123968616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 17159, 34318, 51477, 68636, 102954, 137272, 205908, 411816, 3414641, 6829282, 10243923, 13658564, 20487846, 27317128, 40975692, 81951384]

約数ペア:

[(1, 81951384), (2, 40975692), (3, 27317128), (4, 20487846), (6, 13658564), (8, 10243923), (12, 6829282), (24, 3414641), (199, 411816), (398, 205908), (597, 137272), (796, 102954), (1194, 68636), (1592, 51477), (2388, 34318), (4776, 17159)]