31541544

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 85842900

約数和(自身を除く): 54301356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 1913, 2061, 2748, 3826, 4122, 5496, 5739, 7652, 8244, 11478, 15304, 16488, 17217, 22956, 34434, 45912, 68868, 137736, 438077, 876154, 1314231, 1752308, 2628462, 3504616, 3942693, 5256924, 7885386, 10513848, 15770772, 31541544]

約数ペア:

[(1, 31541544), (2, 15770772), (3, 10513848), (4, 7885386), (6, 5256924), (8, 3942693), (9, 3504616), (12, 2628462), (18, 1752308), (24, 1314231), (36, 876154), (72, 438077), (229, 137736), (458, 68868), (687, 45912), (916, 34434), (1374, 22956), (1832, 17217), (1913, 16488), (2061, 15304), (2748, 11478), (3826, 8244), (4122, 7652), (5496, 5739)]