82778472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 276007680

約数和(自身を除く): 193229208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 37, 42, 46, 56, 63, 69, 72, 74, 84, 92, 111, 126, 138, 148, 161, 168, 184, 193, 207, 222, 252, 259, 276, 296, 322, 333, 386, 414, 444, 483, 504, 518, 552, 579, 644, 666, 772, 777, 828, 851, 888, 966, 1036, 1158, 1288, 1332, 1351, 1449, 1544, 1554, 1656, 1702, 1737, 1932, 2072, 2316, 2331, 2553, 2664, 2702, 2898, 3108, 3404, 3474, 3864, 4053, 4439, 4632, 4662, 5106, 5404, 5796, 5957, 6216, 6808, 6948, 7141, 7659, 8106, 8878, 9324, 10212, 10808, 11592, 11914, 12159, 13317, 13896, 14282, 15318, 16212, 17756, 17871, 18648, 20424, 21423, 23828, 24318, 26634, 28564, 30636, 31073, 32424, 35512, 35742, 39951, 42846, 47656, 48636, 49987, 53268, 53613, 57128, 61272, 62146, 64269, 71484, 79902, 85692, 93219, 97272, 99974, 106536, 107226, 124292, 128538, 142968, 149961, 159804, 164243, 171384, 186438, 199948, 214452, 248584, 257076, 279657, 299922, 319608, 328486, 372876, 399896, 428904, 449883, 492729, 514152, 559314, 599844, 656972, 745752, 899766, 985458, 1118628, 1149701, 1199688, 1313944, 1478187, 1799532, 1970916, 2237256, 2299402, 2956374, 3449103, 3599064, 3941832, 4598804, 5912748, 6898206, 9197608, 10347309, 11825496, 13796412, 20694618, 27592824, 41389236, 82778472]

約数ペア:

[(1, 82778472), (2, 41389236), (3, 27592824), (4, 20694618), (6, 13796412), (7, 11825496), (8, 10347309), (9, 9197608), (12, 6898206), (14, 5912748), (18, 4598804), (21, 3941832), (23, 3599064), (24, 3449103), (28, 2956374), (36, 2299402), (37, 2237256), (42, 1970916), (46, 1799532), (56, 1478187), (63, 1313944), (69, 1199688), (72, 1149701), (74, 1118628), (84, 985458), (92, 899766), (111, 745752), (126, 656972), (138, 599844), (148, 559314), (161, 514152), (168, 492729), (184, 449883), (193, 428904), (207, 399896), (222, 372876), (252, 328486), (259, 319608), (276, 299922), (296, 279657), (322, 257076), (333, 248584), (386, 214452), (414, 199948), (444, 186438), (483, 171384), (504, 164243), (518, 159804), (552, 149961), (579, 142968), (644, 128538), (666, 124292), (772, 107226), (777, 106536), (828, 99974), (851, 97272), (888, 93219), (966, 85692), (1036, 79902), (1158, 71484), (1288, 64269), (1332, 62146), (1351, 61272), (1449, 57128), (1544, 53613), (1554, 53268), (1656, 49987), (1702, 48636), (1737, 47656), (1932, 42846), (2072, 39951), (2316, 35742), (2331, 35512), (2553, 32424), (2664, 31073), (2702, 30636), (2898, 28564), (3108, 26634), (3404, 24318), (3474, 23828), (3864, 21423), (4053, 20424), (4439, 18648), (4632, 17871), (4662, 17756), (5106, 16212), (5404, 15318), (5796, 14282), (5957, 13896), (6216, 13317), (6808, 12159), (6948, 11914), (7141, 11592), (7659, 10808), (8106, 10212), (8878, 9324)]