31166168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 37418152

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 83, 88, 136, 166, 187, 251, 332, 374, 502, 664, 748, 913, 1004, 1411, 1496, 1826, 2008, 2761, 2822, 3652, 4267, 5522, 5644, 7304, 8534, 11044, 11288, 15521, 17068, 20833, 22088, 31042, 34136, 41666, 46937, 62084, 83332, 93874, 124168, 166664, 187748, 229163, 354161, 375496, 458326, 708322, 916652, 1416644, 1833304, 2833288, 3895771, 7791542, 15583084, 31166168]

約数ペア:

[(1, 31166168), (2, 15583084), (4, 7791542), (8, 3895771), (11, 2833288), (17, 1833304), (22, 1416644), (34, 916652), (44, 708322), (68, 458326), (83, 375496), (88, 354161), (136, 229163), (166, 187748), (187, 166664), (251, 124168), (332, 93874), (374, 83332), (502, 62084), (664, 46937), (748, 41666), (913, 34136), (1004, 31042), (1411, 22088), (1496, 20833), (1826, 17068), (2008, 15521), (2761, 11288), (2822, 11044), (3652, 8534), (4267, 7304), (5522, 5644)]