80359128

素因数分解:

$2^3\times 3^8\times {\mathrm{1531}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 226146180

約数和(自身を除く): 145787052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1531, 1944, 2187, 2916, 3062, 4374, 4593, 5832, 6124, 6561, 8748, 9186, 12248, 13122, 13779, 17496, 18372, 26244, 27558, 36744, 41337, 52488, 55116, 82674, 110232, 124011, 165348, 248022, 330696, 372033, 496044, 744066, 992088, 1116099, 1488132, 2232198, 2976264, 3348297, 4464396, 6696594, 8928792, 10044891, 13393188, 20089782, 26786376, 40179564, 80359128]

約数ペア:

[(1, 80359128), (2, 40179564), (3, 26786376), (4, 20089782), (6, 13393188), (8, 10044891), (9, 8928792), (12, 6696594), (18, 4464396), (24, 3348297), (27, 2976264), (36, 2232198), (54, 1488132), (72, 1116099), (81, 992088), (108, 744066), (162, 496044), (216, 372033), (243, 330696), (324, 248022), (486, 165348), (648, 124011), (729, 110232), (972, 82674), (1458, 55116), (1531, 52488), (1944, 41337), (2187, 36744), (2916, 27558), (3062, 26244), (4374, 18372), (4593, 17496), (5832, 13779), (6124, 13122), (6561, 12248), (8748, 9186)]