66968928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 212075136

約数和(自身を除く): 145106208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 577, 624, 744, 806, 936, 992, 1116, 1154, 1209, 1248, 1488, 1612, 1731, 1872, 2232, 2308, 2418, 2976, 3224, 3462, 3627, 3744, 4464, 4616, 4836, 5193, 6448, 6924, 7254, 7501, 8928, 9232, 9672, 10386, 12896, 13848, 14508, 15002, 17887, 18464, 19344, 20772, 22503, 27696, 29016, 30004, 35774, 38688, 41544, 45006, 53661, 55392, 58032, 60008, 67509, 71548, 83088, 90012, 107322, 116064, 120016, 135018, 143096, 160983, 166176, 180024, 214644, 232531, 240032, 270036, 286192, 321966, 360048, 429288, 465062, 540072, 572384, 643932, 697593, 720096, 858576, 930124, 1080144, 1287864, 1395186, 1717152, 1860248, 2092779, 2160288, 2575728, 2790372, 3720496, 4185558, 5151456, 5580744, 7440992, 8371116, 11161488, 16742232, 22322976, 33484464, 66968928]

約数ペア:

[(1, 66968928), (2, 33484464), (3, 22322976), (4, 16742232), (6, 11161488), (8, 8371116), (9, 7440992), (12, 5580744), (13, 5151456), (16, 4185558), (18, 3720496), (24, 2790372), (26, 2575728), (31, 2160288), (32, 2092779), (36, 1860248), (39, 1717152), (48, 1395186), (52, 1287864), (62, 1080144), (72, 930124), (78, 858576), (93, 720096), (96, 697593), (104, 643932), (117, 572384), (124, 540072), (144, 465062), (156, 429288), (186, 360048), (208, 321966), (234, 286192), (248, 270036), (279, 240032), (288, 232531), (312, 214644), (372, 180024), (403, 166176), (416, 160983), (468, 143096), (496, 135018), (558, 120016), (577, 116064), (624, 107322), (744, 90012), (806, 83088), (936, 71548), (992, 67509), (1116, 60008), (1154, 58032), (1209, 55392), (1248, 53661), (1488, 45006), (1612, 41544), (1731, 38688), (1872, 35774), (2232, 30004), (2308, 29016), (2418, 27696), (2976, 22503), (3224, 20772), (3462, 19344), (3627, 18464), (3744, 17887), (4464, 15002), (4616, 14508), (4836, 13848), (5193, 12896), (6448, 10386), (6924, 9672), (7254, 9232), (7501, 8928)]