31185492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4649}}^1$

素因数の和:4712

約数の個数: 48

約数和(自身を含む): 80203200

約数和(自身を除く): 49017708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 4649, 6708, 9298, 13947, 18596, 27894, 55788, 60437, 120874, 181311, 199907, 241748, 362622, 399814, 599721, 725244, 799628, 1199442, 2398884, 2598791, 5197582, 7796373, 10395164, 15592746, 31185492]

約数ペア:

[(1, 31185492), (2, 15592746), (3, 10395164), (4, 7796373), (6, 5197582), (12, 2598791), (13, 2398884), (26, 1199442), (39, 799628), (43, 725244), (52, 599721), (78, 399814), (86, 362622), (129, 241748), (156, 199907), (172, 181311), (258, 120874), (516, 60437), (559, 55788), (1118, 27894), (1677, 18596), (2236, 13947), (3354, 9298), (4649, 6708)]