31458348

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 82104960

約数和(自身を除く): 50646612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1787, 1956, 2934, 3574, 4401, 5361, 5868, 7148, 8802, 10722, 16083, 17604, 21444, 32166, 48249, 64332, 96498, 192996, 291281, 582562, 873843, 1165124, 1747686, 2621529, 3495372, 5243058, 7864587, 10486116, 15729174, 31458348]

約数ペア:

[(1, 31458348), (2, 15729174), (3, 10486116), (4, 7864587), (6, 5243058), (9, 3495372), (12, 2621529), (18, 1747686), (27, 1165124), (36, 873843), (54, 582562), (108, 291281), (163, 192996), (326, 96498), (489, 64332), (652, 48249), (978, 32166), (1467, 21444), (1787, 17604), (1956, 16083), (2934, 10722), (3574, 8802), (4401, 7148), (5361, 5868)]