31037314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 59970240

約数和(自身を除く): 28932926

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 109, 154, 218, 301, 473, 602, 763, 946, 1199, 1526, 1849, 2398, 3311, 3698, 4687, 6622, 8393, 9374, 12943, 16786, 20339, 25886, 32809, 40678, 51557, 65618, 103114, 142373, 201541, 284746, 360899, 403082, 721798, 1410787, 2216951, 2821574, 4433902, 15518657, 31037314]

約数ペア:

[(1, 31037314), (2, 15518657), (7, 4433902), (11, 2821574), (14, 2216951), (22, 1410787), (43, 721798), (77, 403082), (86, 360899), (109, 284746), (154, 201541), (218, 142373), (301, 103114), (473, 65618), (602, 51557), (763, 40678), (946, 32809), (1199, 25886), (1526, 20339), (1849, 16786), (2398, 12943), (3311, 9374), (3698, 8393), (4687, 6622)]