81229446

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 194745600

約数和(自身を除く): 113516154

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1558, 1931, 2214, 2337, 3862, 4674, 5793, 7011, 11586, 14022, 17379, 21033, 34758, 36689, 42066, 52137, 73378, 79171, 104274, 110067, 158342, 220134, 237513, 330201, 475026, 660402, 712539, 990603, 1425078, 1504249, 1981206, 2137617, 3008498, 4275234, 4512747, 9025494, 13538241, 27076482, 40614723, 81229446]

約数ペア:

[(1, 81229446), (2, 40614723), (3, 27076482), (6, 13538241), (9, 9025494), (18, 4512747), (19, 4275234), (27, 3008498), (38, 2137617), (41, 1981206), (54, 1504249), (57, 1425078), (82, 990603), (114, 712539), (123, 660402), (171, 475026), (246, 330201), (342, 237513), (369, 220134), (513, 158342), (738, 110067), (779, 104274), (1026, 79171), (1107, 73378), (1558, 52137), (1931, 42066), (2214, 36689), (2337, 34758), (3862, 21033), (4674, 17379), (5793, 14022), (7011, 11586)]