26771724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 83865600

約数和(自身を除く): 57093876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 149, 161, 186, 207, 217, 252, 276, 279, 298, 322, 372, 414, 434, 447, 483, 558, 596, 644, 651, 713, 828, 868, 894, 966, 1043, 1116, 1302, 1341, 1426, 1449, 1788, 1932, 1953, 2086, 2139, 2604, 2682, 2852, 2898, 3129, 3427, 3906, 4172, 4278, 4619, 4991, 5364, 5796, 6258, 6417, 6854, 7812, 8556, 9238, 9387, 9982, 10281, 12516, 12834, 13708, 13857, 14973, 18476, 18774, 19964, 20562, 23989, 25668, 27714, 29946, 30843, 32333, 37548, 41124, 41571, 44919, 47978, 55428, 59892, 61686, 64666, 71967, 83142, 89838, 95956, 96999, 106237, 123372, 129332, 143934, 166284, 179676, 193998, 212474, 215901, 287868, 290997, 318711, 387996, 424948, 431802, 581994, 637422, 743659, 863604, 956133, 1163988, 1274844, 1487318, 1912266, 2230977, 2974636, 3824532, 4461954, 6692931, 8923908, 13385862, 26771724]

約数ペア:

[(1, 26771724), (2, 13385862), (3, 8923908), (4, 6692931), (6, 4461954), (7, 3824532), (9, 2974636), (12, 2230977), (14, 1912266), (18, 1487318), (21, 1274844), (23, 1163988), (28, 956133), (31, 863604), (36, 743659), (42, 637422), (46, 581994), (62, 431802), (63, 424948), (69, 387996), (84, 318711), (92, 290997), (93, 287868), (124, 215901), (126, 212474), (138, 193998), (149, 179676), (161, 166284), (186, 143934), (207, 129332), (217, 123372), (252, 106237), (276, 96999), (279, 95956), (298, 89838), (322, 83142), (372, 71967), (414, 64666), (434, 61686), (447, 59892), (483, 55428), (558, 47978), (596, 44919), (644, 41571), (651, 41124), (713, 37548), (828, 32333), (868, 30843), (894, 29946), (966, 27714), (1043, 25668), (1116, 23989), (1302, 20562), (1341, 19964), (1426, 18774), (1449, 18476), (1788, 14973), (1932, 13857), (1953, 13708), (2086, 12834), (2139, 12516), (2604, 10281), (2682, 9982), (2852, 9387), (2898, 9238), (3129, 8556), (3427, 7812), (3906, 6854), (4172, 6417), (4278, 6258), (4619, 5796), (4991, 5364)]