78656424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1431

約数の個数: 128

約数和(自身を含む): 253255680

約数和(自身を除く): 174599256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1373, 1736, 1848, 2046, 2387, 2604, 2728, 2746, 4092, 4119, 4774, 5208, 5492, 7161, 8184, 8238, 9548, 9611, 10984, 14322, 15103, 16476, 19096, 19222, 28644, 28833, 30206, 32952, 38444, 42563, 45309, 57288, 57666, 60412, 76888, 85126, 90618, 105721, 115332, 120824, 127689, 170252, 181236, 211442, 230664, 255378, 297941, 317163, 340504, 362472, 422884, 468193, 510756, 595882, 634326, 845768, 893823, 936386, 1021512, 1191764, 1268652, 1404579, 1787646, 1872772, 2383528, 2537304, 2809158, 3277351, 3575292, 3745544, 5618316, 6554702, 7150584, 9832053, 11236632, 13109404, 19664106, 26218808, 39328212, 78656424]

約数ペア:

[(1, 78656424), (2, 39328212), (3, 26218808), (4, 19664106), (6, 13109404), (7, 11236632), (8, 9832053), (11, 7150584), (12, 6554702), (14, 5618316), (21, 3745544), (22, 3575292), (24, 3277351), (28, 2809158), (31, 2537304), (33, 2383528), (42, 1872772), (44, 1787646), (56, 1404579), (62, 1268652), (66, 1191764), (77, 1021512), (84, 936386), (88, 893823), (93, 845768), (124, 634326), (132, 595882), (154, 510756), (168, 468193), (186, 422884), (217, 362472), (231, 340504), (248, 317163), (264, 297941), (308, 255378), (341, 230664), (372, 211442), (434, 181236), (462, 170252), (616, 127689), (651, 120824), (682, 115332), (744, 105721), (868, 90618), (924, 85126), (1023, 76888), (1302, 60412), (1364, 57666), (1373, 57288), (1736, 45309), (1848, 42563), (2046, 38444), (2387, 32952), (2604, 30206), (2728, 28833), (2746, 28644), (4092, 19222), (4119, 19096), (4774, 16476), (5208, 15103), (5492, 14322), (7161, 10984), (8184, 9611), (8238, 9548)]