31266396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 92068704

約数和(自身を除く): 60802308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2341, 3339, 4452, 4682, 6678, 7023, 9364, 13356, 14046, 16387, 21069, 28092, 32774, 42138, 49161, 65548, 84276, 98322, 124073, 147483, 196644, 248146, 294966, 372219, 496292, 589932, 744438, 868511, 1116657, 1488876, 1737022, 2233314, 2605533, 3474044, 4466628, 5211066, 7816599, 10422132, 15633198, 31266396]

約数ペア:

[(1, 31266396), (2, 15633198), (3, 10422132), (4, 7816599), (6, 5211066), (7, 4466628), (9, 3474044), (12, 2605533), (14, 2233314), (18, 1737022), (21, 1488876), (28, 1116657), (36, 868511), (42, 744438), (53, 589932), (63, 496292), (84, 372219), (106, 294966), (126, 248146), (159, 196644), (212, 147483), (252, 124073), (318, 98322), (371, 84276), (477, 65548), (636, 49161), (742, 42138), (954, 32774), (1113, 28092), (1484, 21069), (1908, 16387), (2226, 14046), (2341, 13356), (3339, 9364), (4452, 7023), (4682, 6678)]