1668062196

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 4265031680

約数和(自身を除く): 2596969484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 397, 508, 762, 794, 919, 1143, 1191, 1524, 1588, 1838, 2286, 2382, 2757, 3573, 3676, 4572, 4764, 5514, 7146, 8271, 11028, 14292, 16542, 33084, 50419, 100838, 116713, 151257, 201676, 233426, 302514, 350139, 364843, 453771, 466852, 605028, 700278, 729686, 907542, 1050417, 1094529, 1400556, 1459372, 1815084, 2100834, 2189058, 3283587, 4201668, 4378116, 6567174, 13134348, 46335061, 92670122, 139005183, 185340244, 278010366, 417015549, 556020732, 834031098, 1668062196]

約数ペア:

[(1, 1668062196), (2, 834031098), (3, 556020732), (4, 417015549), (6, 278010366), (9, 185340244), (12, 139005183), (18, 92670122), (36, 46335061), (127, 13134348), (254, 6567174), (381, 4378116), (397, 4201668), (508, 3283587), (762, 2189058), (794, 2100834), (919, 1815084), (1143, 1459372), (1191, 1400556), (1524, 1094529), (1588, 1050417), (1838, 907542), (2286, 729686), (2382, 700278), (2757, 605028), (3573, 466852), (3676, 453771), (4572, 364843), (4764, 350139), (5514, 302514), (7146, 233426), (8271, 201676), (11028, 151257), (14292, 116713), (16542, 100838), (33084, 50419)]