71679132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 148468068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 83, 84, 92, 126, 138, 149, 161, 166, 207, 249, 252, 276, 298, 322, 332, 414, 447, 483, 498, 581, 596, 644, 747, 828, 894, 966, 996, 1043, 1162, 1341, 1449, 1494, 1743, 1788, 1909, 1932, 2086, 2324, 2682, 2898, 2988, 3129, 3427, 3486, 3818, 4172, 5229, 5364, 5727, 5796, 6258, 6854, 6972, 7636, 9387, 10281, 10458, 11454, 12367, 12516, 13363, 13708, 17181, 18774, 20562, 20916, 22908, 23989, 24734, 26726, 30843, 34362, 37101, 37548, 40089, 41124, 47978, 49468, 53452, 61686, 68724, 71967, 74202, 80178, 86569, 95956, 111303, 120267, 123372, 143934, 148404, 160356, 173138, 215901, 222606, 240534, 259707, 284441, 287868, 346276, 431802, 445212, 481068, 519414, 568882, 779121, 853323, 863604, 1038828, 1137764, 1558242, 1706646, 1991087, 2559969, 3116484, 3413292, 3982174, 5119938, 5973261, 7964348, 10239876, 11946522, 17919783, 23893044, 35839566, 71679132]

約数ペア:

[(1, 71679132), (2, 35839566), (3, 23893044), (4, 17919783), (6, 11946522), (7, 10239876), (9, 7964348), (12, 5973261), (14, 5119938), (18, 3982174), (21, 3413292), (23, 3116484), (28, 2559969), (36, 1991087), (42, 1706646), (46, 1558242), (63, 1137764), (69, 1038828), (83, 863604), (84, 853323), (92, 779121), (126, 568882), (138, 519414), (149, 481068), (161, 445212), (166, 431802), (207, 346276), (249, 287868), (252, 284441), (276, 259707), (298, 240534), (322, 222606), (332, 215901), (414, 173138), (447, 160356), (483, 148404), (498, 143934), (581, 123372), (596, 120267), (644, 111303), (747, 95956), (828, 86569), (894, 80178), (966, 74202), (996, 71967), (1043, 68724), (1162, 61686), (1341, 53452), (1449, 49468), (1494, 47978), (1743, 41124), (1788, 40089), (1909, 37548), (1932, 37101), (2086, 34362), (2324, 30843), (2682, 26726), (2898, 24734), (2988, 23989), (3129, 22908), (3427, 20916), (3486, 20562), (3818, 18774), (4172, 17181), (5229, 13708), (5364, 13363), (5727, 12516), (5796, 12367), (6258, 11454), (6854, 10458), (6972, 10281), (7636, 9387)]