66427488

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 189837648

約数和(自身を除く): 123410160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 877, 1052, 1578, 1754, 2104, 2367, 2631, 3156, 3508, 4208, 4734, 5262, 6312, 7016, 7893, 8416, 9468, 10524, 12624, 14032, 15786, 18936, 21048, 25248, 28064, 31572, 37872, 42096, 63144, 75744, 84192, 126288, 230651, 252576, 461302, 691953, 922604, 1383906, 1845208, 2075859, 2767812, 3690416, 4151718, 5535624, 7380832, 8303436, 11071248, 16606872, 22142496, 33213744, 66427488]

約数ペア:

[(1, 66427488), (2, 33213744), (3, 22142496), (4, 16606872), (6, 11071248), (8, 8303436), (9, 7380832), (12, 5535624), (16, 4151718), (18, 3690416), (24, 2767812), (32, 2075859), (36, 1845208), (48, 1383906), (72, 922604), (96, 691953), (144, 461302), (263, 252576), (288, 230651), (526, 126288), (789, 84192), (877, 75744), (1052, 63144), (1578, 42096), (1754, 37872), (2104, 31572), (2367, 28064), (2631, 25248), (3156, 21048), (3508, 18936), (4208, 15786), (4734, 14032), (5262, 12624), (6312, 10524), (7016, 9468), (7893, 8416)]