66217888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9941

約数の個数: 48

約数和(自身を含む): 149718240

約数和(自身を除く): 83500352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 9901, 19802, 39604, 79208, 108911, 158416, 188119, 217822, 316832, 376238, 435644, 752476, 871288, 1504952, 1742576, 2069309, 3009904, 3485152, 4138618, 6019808, 8277236, 16554472, 33108944, 66217888]

約数ペア:

[(1, 66217888), (2, 33108944), (4, 16554472), (8, 8277236), (11, 6019808), (16, 4138618), (19, 3485152), (22, 3009904), (32, 2069309), (38, 1742576), (44, 1504952), (76, 871288), (88, 752476), (152, 435644), (176, 376238), (209, 316832), (304, 217822), (352, 188119), (418, 158416), (608, 108911), (836, 79208), (1672, 39604), (3344, 19802), (6688, 9901)]