31039834

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 26875814

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 293, 322, 329, 586, 658, 1081, 1127, 2051, 2162, 2254, 2303, 4102, 4606, 6739, 7567, 13478, 13771, 14357, 15134, 27542, 28714, 47173, 52969, 94346, 96397, 105938, 192794, 316733, 330211, 633466, 660422, 674779, 1349558, 2217131, 4434262, 15519917, 31039834]

約数ペア:

[(1, 31039834), (2, 15519917), (7, 4434262), (14, 2217131), (23, 1349558), (46, 674779), (47, 660422), (49, 633466), (94, 330211), (98, 316733), (161, 192794), (293, 105938), (322, 96397), (329, 94346), (586, 52969), (658, 47173), (1081, 28714), (1127, 27542), (2051, 15134), (2162, 14357), (2254, 13771), (2303, 13478), (4102, 7567), (4606, 6739)]