66768952

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 61794248

約数列:

[1, 2, 4, 8, 47, 94, 188, 239, 376, 478, 743, 956, 1486, 1912, 2972, 5944, 11233, 22466, 34921, 44932, 69842, 89864, 139684, 177577, 279368, 355154, 710308, 1420616, 8346119, 16692238, 33384476, 66768952]

約数ペア:

[(1, 66768952), (2, 33384476), (4, 16692238), (8, 8346119), (47, 1420616), (94, 710308), (188, 355154), (239, 279368), (376, 177577), (478, 139684), (743, 89864), (956, 69842), (1486, 44932), (1912, 34921), (2972, 22466), (5944, 11233)]