42151384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 48568616

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 83, 88, 116, 166, 199, 232, 319, 332, 398, 638, 664, 796, 913, 1276, 1592, 1826, 2189, 2407, 2552, 3652, 4378, 4814, 5771, 7304, 8756, 9628, 11542, 16517, 17512, 19256, 23084, 26477, 33034, 46168, 52954, 63481, 66068, 105908, 126962, 132136, 181687, 211816, 253924, 363374, 478993, 507848, 726748, 957986, 1453496, 1915972, 3831944, 5268923, 10537846, 21075692, 42151384]

約数ペア:

[(1, 42151384), (2, 21075692), (4, 10537846), (8, 5268923), (11, 3831944), (22, 1915972), (29, 1453496), (44, 957986), (58, 726748), (83, 507848), (88, 478993), (116, 363374), (166, 253924), (199, 211816), (232, 181687), (319, 132136), (332, 126962), (398, 105908), (638, 66068), (664, 63481), (796, 52954), (913, 46168), (1276, 33034), (1592, 26477), (1826, 23084), (2189, 19256), (2407, 17512), (2552, 16517), (3652, 11542), (4378, 9628), (4814, 8756), (5771, 7304)]