64673856

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2913

約数の個数: 112

約数和(自身を含む): 204825600

約数和(自身を除く): 140151744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 2879, 3744, 5616, 5758, 7488, 8637, 11232, 11516, 17274, 22464, 23032, 25911, 34548, 37427, 46064, 51822, 69096, 74854, 77733, 92128, 103644, 112281, 138192, 149708, 155466, 184256, 207288, 224562, 276384, 299416, 310932, 336843, 414576, 449124, 552768, 598832, 621864, 673686, 829152, 898248, 1010529, 1197664, 1243728, 1347372, 1658304, 1796496, 2021058, 2395328, 2487456, 2694744, 3592992, 4042116, 4974912, 5389488, 7185984, 8084232, 10778976, 16168464, 21557952, 32336928, 64673856]

約数ペア:

[(1, 64673856), (2, 32336928), (3, 21557952), (4, 16168464), (6, 10778976), (8, 8084232), (9, 7185984), (12, 5389488), (13, 4974912), (16, 4042116), (18, 3592992), (24, 2694744), (26, 2487456), (27, 2395328), (32, 2021058), (36, 1796496), (39, 1658304), (48, 1347372), (52, 1243728), (54, 1197664), (64, 1010529), (72, 898248), (78, 829152), (96, 673686), (104, 621864), (108, 598832), (117, 552768), (144, 449124), (156, 414576), (192, 336843), (208, 310932), (216, 299416), (234, 276384), (288, 224562), (312, 207288), (351, 184256), (416, 155466), (432, 149708), (468, 138192), (576, 112281), (624, 103644), (702, 92128), (832, 77733), (864, 74854), (936, 69096), (1248, 51822), (1404, 46064), (1728, 37427), (1872, 34548), (2496, 25911), (2808, 23032), (2879, 22464), (3744, 17274), (5616, 11516), (5758, 11232), (7488, 8637)]