69393688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 91886312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 199, 364, 398, 479, 728, 796, 958, 1393, 1592, 1916, 2587, 2786, 3353, 3832, 5174, 5572, 6227, 6706, 10348, 11144, 12454, 13412, 18109, 20696, 24908, 26824, 36218, 43589, 49816, 72436, 87178, 95321, 144872, 174356, 190642, 348712, 381284, 667247, 762568, 1239173, 1334494, 2478346, 2668988, 4956692, 5337976, 8674211, 9913384, 17348422, 34696844, 69393688]

約数ペア:

[(1, 69393688), (2, 34696844), (4, 17348422), (7, 9913384), (8, 8674211), (13, 5337976), (14, 4956692), (26, 2668988), (28, 2478346), (52, 1334494), (56, 1239173), (91, 762568), (104, 667247), (182, 381284), (199, 348712), (364, 190642), (398, 174356), (479, 144872), (728, 95321), (796, 87178), (958, 72436), (1393, 49816), (1592, 43589), (1916, 36218), (2587, 26824), (2786, 24908), (3353, 20696), (3832, 18109), (5174, 13412), (5572, 12454), (6227, 11144), (6706, 10348)]