31316232

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 49323768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 83, 158, 166, 199, 237, 249, 316, 332, 398, 474, 498, 597, 632, 664, 796, 948, 996, 1194, 1592, 1896, 1992, 2388, 4776, 6557, 13114, 15721, 16517, 19671, 26228, 31442, 33034, 39342, 47163, 49551, 52456, 62884, 66068, 78684, 94326, 99102, 125768, 132136, 157368, 188652, 198204, 377304, 396408, 1304843, 2609686, 3914529, 5219372, 7829058, 10438744, 15658116, 31316232]

約数ペア:

[(1, 31316232), (2, 15658116), (3, 10438744), (4, 7829058), (6, 5219372), (8, 3914529), (12, 2609686), (24, 1304843), (79, 396408), (83, 377304), (158, 198204), (166, 188652), (199, 157368), (237, 132136), (249, 125768), (316, 99102), (332, 94326), (398, 78684), (474, 66068), (498, 62884), (597, 52456), (632, 49551), (664, 47163), (796, 39342), (948, 33034), (996, 31442), (1194, 26228), (1592, 19671), (1896, 16517), (1992, 15721), (2388, 13114), (4776, 6557)]