56990772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 150026240

約数和(自身を除く): 93035468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 223, 229, 279, 372, 446, 458, 558, 669, 687, 892, 916, 1116, 1338, 1374, 2007, 2061, 2676, 2748, 4014, 4122, 6913, 7099, 8028, 8244, 13826, 14198, 20739, 21297, 27652, 28396, 41478, 42594, 51067, 62217, 63891, 82956, 85188, 102134, 124434, 127782, 153201, 204268, 248868, 255564, 306402, 459603, 612804, 919206, 1583077, 1838412, 3166154, 4749231, 6332308, 9498462, 14247693, 18996924, 28495386, 56990772]

約数ペア:

[(1, 56990772), (2, 28495386), (3, 18996924), (4, 14247693), (6, 9498462), (9, 6332308), (12, 4749231), (18, 3166154), (31, 1838412), (36, 1583077), (62, 919206), (93, 612804), (124, 459603), (186, 306402), (223, 255564), (229, 248868), (279, 204268), (372, 153201), (446, 127782), (458, 124434), (558, 102134), (669, 85188), (687, 82956), (892, 63891), (916, 62217), (1116, 51067), (1338, 42594), (1374, 41478), (2007, 28396), (2061, 27652), (2676, 21297), (2748, 20739), (4014, 14198), (4122, 13826), (6913, 8244), (7099, 8028)]