31913604

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38543}}^1$

素因数の和:38576

約数の個数: 36

約数和(自身を含む): 84180096

約数和(自身を除く): 52266492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 38543, 77086, 115629, 154172, 231258, 346887, 462516, 693774, 886489, 1387548, 1772978, 2659467, 3545956, 5318934, 7978401, 10637868, 15956802, 31913604]

約数ペア:

[(1, 31913604), (2, 15956802), (3, 10637868), (4, 7978401), (6, 5318934), (9, 3545956), (12, 2659467), (18, 1772978), (23, 1387548), (36, 886489), (46, 693774), (69, 462516), (92, 346887), (138, 231258), (207, 154172), (276, 115629), (414, 77086), (828, 38543)]