66671248

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14519}}^1$

素因数の和:14575

約数の個数: 40

約数和(自身を含む): 151240320

約数和(自身を除く): 84569072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 14519, 29038, 58076, 101633, 116152, 203266, 232304, 406532, 595279, 813064, 1190558, 1626128, 2381116, 4166953, 4762232, 8333906, 9524464, 16667812, 33335624, 66671248]

約数ペア:

[(1, 66671248), (2, 33335624), (4, 16667812), (7, 9524464), (8, 8333906), (14, 4762232), (16, 4166953), (28, 2381116), (41, 1626128), (56, 1190558), (82, 813064), (112, 595279), (164, 406532), (287, 232304), (328, 203266), (574, 116152), (656, 101633), (1148, 58076), (2296, 29038), (4592, 14519)]