31572828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13921}}^1$

素因数の和:13944

約数の個数: 60

約数和(自身を含む): 94335472

約数和(自身を除く): 62762644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 13921, 27842, 41763, 55684, 83526, 97447, 125289, 167052, 194894, 250578, 292341, 375867, 389788, 501156, 584682, 751734, 877023, 1127601, 1169364, 1503468, 1754046, 2255202, 2631069, 3508092, 4510404, 5262138, 7893207, 10524276, 15786414, 31572828]

約数ペア:

[(1, 31572828), (2, 15786414), (3, 10524276), (4, 7893207), (6, 5262138), (7, 4510404), (9, 3508092), (12, 2631069), (14, 2255202), (18, 1754046), (21, 1503468), (27, 1169364), (28, 1127601), (36, 877023), (42, 751734), (54, 584682), (63, 501156), (81, 389788), (84, 375867), (108, 292341), (126, 250578), (162, 194894), (189, 167052), (252, 125289), (324, 97447), (378, 83526), (567, 55684), (756, 41763), (1134, 27842), (2268, 13921)]