31086258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11047}}^1$

素因数の和:11126

約数の個数: 32

約数和(自身を含む): 72121344

約数和(自身を除く): 41035086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11047, 22094, 33141, 66282, 77329, 154658, 231987, 463974, 740149, 1480298, 2220447, 4440894, 5181043, 10362086, 15543129, 31086258]

約数ペア:

[(1, 31086258), (2, 15543129), (3, 10362086), (6, 5181043), (7, 4440894), (14, 2220447), (21, 1480298), (42, 740149), (67, 463974), (134, 231987), (201, 154658), (402, 77329), (469, 66282), (938, 33141), (1407, 22094), (2814, 11047)]