31468264

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 60237000

約数和(自身を除く): 28768736

約数列:

[1, 2, 4, 8, 89, 178, 193, 229, 356, 386, 458, 712, 772, 916, 1544, 1832, 17177, 20381, 34354, 40762, 44197, 68708, 81524, 88394, 137416, 163048, 176788, 353576, 3933533, 7867066, 15734132, 31468264]

約数ペア:

[(1, 31468264), (2, 15734132), (4, 7867066), (8, 3933533), (89, 353576), (178, 176788), (193, 163048), (229, 137416), (356, 88394), (386, 81524), (458, 68708), (712, 44197), (772, 40762), (916, 34354), (1544, 20381), (1832, 17177)]