68887084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4238

約数の個数: 48

約数和(自身を含む): 149739520

約数和(自身を除く): 80852436

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 4177, 8246, 8354, 16492, 16708, 29239, 58478, 79363, 116956, 129487, 158726, 258974, 317452, 517948, 555541, 906409, 1111082, 1812818, 2222164, 2460253, 3625636, 4920506, 9841012, 17221771, 34443542, 68887084]

約数ペア:

[(1, 68887084), (2, 34443542), (4, 17221771), (7, 9841012), (14, 4920506), (19, 3625636), (28, 2460253), (31, 2222164), (38, 1812818), (62, 1111082), (76, 906409), (124, 555541), (133, 517948), (217, 317452), (266, 258974), (434, 158726), (532, 129487), (589, 116956), (868, 79363), (1178, 58478), (2356, 29239), (4123, 16708), (4177, 16492), (8246, 8354)]