85403988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 232982568

約数和(自身を除く): 147578580

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2633, 2703, 3604, 5266, 5406, 7899, 8109, 10532, 10812, 15798, 16218, 23697, 31596, 32436, 44761, 47394, 89522, 94788, 134283, 139549, 179044, 268566, 279098, 402849, 418647, 537132, 558196, 805698, 837294, 1255941, 1611396, 1674588, 2372333, 2511882, 4744666, 5023764, 7116999, 9489332, 14233998, 21350997, 28467996, 42701994, 85403988]

約数ペア:

[(1, 85403988), (2, 42701994), (3, 28467996), (4, 21350997), (6, 14233998), (9, 9489332), (12, 7116999), (17, 5023764), (18, 4744666), (34, 2511882), (36, 2372333), (51, 1674588), (53, 1611396), (68, 1255941), (102, 837294), (106, 805698), (153, 558196), (159, 537132), (204, 418647), (212, 402849), (306, 279098), (318, 268566), (477, 179044), (612, 139549), (636, 134283), (901, 94788), (954, 89522), (1802, 47394), (1908, 44761), (2633, 32436), (2703, 31596), (3604, 23697), (5266, 16218), (5406, 15798), (7899, 10812), (8109, 10532)]