47917728

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 136936800

約数和(自身を除く): 89019072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 439, 758, 878, 1137, 1317, 1516, 1756, 2274, 2634, 3032, 3411, 3512, 3951, 4548, 5268, 6064, 6822, 7024, 7902, 9096, 10536, 12128, 13644, 14048, 15804, 18192, 21072, 27288, 31608, 36384, 42144, 54576, 63216, 109152, 126432, 166381, 332762, 499143, 665524, 998286, 1331048, 1497429, 1996572, 2662096, 2994858, 3993144, 5324192, 5989716, 7986288, 11979432, 15972576, 23958864, 47917728]

約数ペア:

[(1, 47917728), (2, 23958864), (3, 15972576), (4, 11979432), (6, 7986288), (8, 5989716), (9, 5324192), (12, 3993144), (16, 2994858), (18, 2662096), (24, 1996572), (32, 1497429), (36, 1331048), (48, 998286), (72, 665524), (96, 499143), (144, 332762), (288, 166381), (379, 126432), (439, 109152), (758, 63216), (878, 54576), (1137, 42144), (1317, 36384), (1516, 31608), (1756, 27288), (2274, 21072), (2634, 18192), (3032, 15804), (3411, 14048), (3512, 13644), (3951, 12128), (4548, 10536), (5268, 9096), (6064, 7902), (6822, 7024)]