31221876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7080

約数の個数: 48

約数和(自身を含む): 84841344

約数和(自身を除く): 53619468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 7013, 14026, 21039, 28052, 42078, 49091, 84156, 98182, 147273, 196364, 294546, 371689, 589092, 743378, 1115067, 1486756, 2230134, 2601823, 4460268, 5203646, 7805469, 10407292, 15610938, 31221876]

約数ペア:

[(1, 31221876), (2, 15610938), (3, 10407292), (4, 7805469), (6, 5203646), (7, 4460268), (12, 2601823), (14, 2230134), (21, 1486756), (28, 1115067), (42, 743378), (53, 589092), (84, 371689), (106, 294546), (159, 196364), (212, 147273), (318, 98182), (371, 84156), (636, 49091), (742, 42078), (1113, 28052), (1484, 21039), (2226, 14026), (4452, 7013)]