66995684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82507}}^1$

素因数の和:82547

約数の個数: 24

約数和(自身を含む): 138613440

約数和(自身を除く): 71617756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 82507, 165014, 330028, 577549, 1155098, 2310196, 2392703, 4785406, 9570812, 16748921, 33497842, 66995684]

約数ペア:

[(1, 66995684), (2, 33497842), (4, 16748921), (7, 9570812), (14, 4785406), (28, 2392703), (29, 2310196), (58, 1155098), (116, 577549), (203, 330028), (406, 165014), (812, 82507)]