31073588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 70465920

約数和(自身を除く): 39392332

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4493, 6916, 8986, 17972, 31451, 58409, 62902, 85367, 116818, 125804, 170734, 233636, 341468, 408863, 597569, 817726, 1109771, 1195138, 1635452, 2219542, 2390276, 4439084, 7768397, 15536794, 31073588]

約数ペア:

[(1, 31073588), (2, 15536794), (4, 7768397), (7, 4439084), (13, 2390276), (14, 2219542), (19, 1635452), (26, 1195138), (28, 1109771), (38, 817726), (52, 597569), (76, 408863), (91, 341468), (133, 233636), (182, 170734), (247, 125804), (266, 116818), (364, 85367), (494, 62902), (532, 58409), (988, 31451), (1729, 17972), (3458, 8986), (4493, 6916)]