80122938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 211667904

約数和(自身を除く): 131544966

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 41, 42, 46, 49, 51, 69, 82, 98, 102, 119, 123, 138, 147, 161, 238, 246, 287, 289, 294, 322, 357, 391, 483, 574, 578, 697, 714, 782, 833, 861, 867, 943, 966, 1127, 1173, 1394, 1666, 1722, 1734, 1886, 2009, 2023, 2091, 2254, 2346, 2499, 2737, 2829, 3381, 4018, 4046, 4182, 4879, 4998, 5474, 5658, 6027, 6069, 6601, 6647, 6762, 8211, 9758, 11849, 12054, 12138, 13202, 13294, 14161, 14637, 16031, 16422, 19159, 19803, 19941, 23698, 28322, 29274, 32062, 34153, 35547, 38318, 39606, 39882, 42483, 46207, 46529, 48093, 57477, 68306, 71094, 82943, 84966, 92414, 93058, 96186, 102459, 112217, 114954, 138621, 139587, 165886, 204918, 224434, 248829, 272527, 277242, 279174, 325703, 336651, 497658, 545054, 580601, 651406, 673302, 785519, 817581, 977109, 1161202, 1571038, 1635162, 1741803, 1907689, 1954218, 2356557, 3483606, 3815378, 4713114, 5723067, 11446134, 13353823, 26707646, 40061469, 80122938]

約数ペア:

[(1, 80122938), (2, 40061469), (3, 26707646), (6, 13353823), (7, 11446134), (14, 5723067), (17, 4713114), (21, 3815378), (23, 3483606), (34, 2356557), (41, 1954218), (42, 1907689), (46, 1741803), (49, 1635162), (51, 1571038), (69, 1161202), (82, 977109), (98, 817581), (102, 785519), (119, 673302), (123, 651406), (138, 580601), (147, 545054), (161, 497658), (238, 336651), (246, 325703), (287, 279174), (289, 277242), (294, 272527), (322, 248829), (357, 224434), (391, 204918), (483, 165886), (574, 139587), (578, 138621), (697, 114954), (714, 112217), (782, 102459), (833, 96186), (861, 93058), (867, 92414), (943, 84966), (966, 82943), (1127, 71094), (1173, 68306), (1394, 57477), (1666, 48093), (1722, 46529), (1734, 46207), (1886, 42483), (2009, 39882), (2023, 39606), (2091, 38318), (2254, 35547), (2346, 34153), (2499, 32062), (2737, 29274), (2829, 28322), (3381, 23698), (4018, 19941), (4046, 19803), (4182, 19159), (4879, 16422), (4998, 16031), (5474, 14637), (5658, 14161), (6027, 13294), (6069, 13202), (6601, 12138), (6647, 12054), (6762, 11849), (8211, 9758)]