66120334

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 118665216

約数和(自身を除く): 52544882

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2087, 2263, 4174, 4526, 14609, 15841, 29218, 31682, 64697, 129394, 152351, 304702, 452879, 905758, 1066457, 2132914, 4722881, 9445762, 33060167, 66120334]

約数ペア:

[(1, 66120334), (2, 33060167), (7, 9445762), (14, 4722881), (31, 2132914), (62, 1066457), (73, 905758), (146, 452879), (217, 304702), (434, 152351), (511, 129394), (1022, 64697), (2087, 31682), (2263, 29218), (4174, 15841), (4526, 14609)]