31597188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1949}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 84739200

約数和(自身を除く): 53142012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1949, 2316, 2702, 3898, 4053, 5404, 5847, 7796, 8106, 11694, 13643, 16212, 23388, 27286, 40929, 54572, 81858, 163716, 376157, 752314, 1128471, 1504628, 2256942, 2633099, 4513884, 5266198, 7899297, 10532396, 15798594, 31597188]

約数ペア:

[(1, 31597188), (2, 15798594), (3, 10532396), (4, 7899297), (6, 5266198), (7, 4513884), (12, 2633099), (14, 2256942), (21, 1504628), (28, 1128471), (42, 752314), (84, 376157), (193, 163716), (386, 81858), (579, 54572), (772, 40929), (1158, 27286), (1351, 23388), (1949, 16212), (2316, 13643), (2702, 11694), (3898, 8106), (4053, 7796), (5404, 5847)]