61428384

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1090

約数の個数: 72

約数和(自身を含む): 175567392

約数和(自身を除く): 114139008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 811, 1052, 1578, 1622, 2104, 2367, 2433, 3156, 3244, 4208, 4734, 4866, 6312, 6488, 7299, 8416, 9468, 9732, 12624, 12976, 14598, 18936, 19464, 25248, 25952, 29196, 37872, 38928, 58392, 75744, 77856, 116784, 213293, 233568, 426586, 639879, 853172, 1279758, 1706344, 1919637, 2559516, 3412688, 3839274, 5119032, 6825376, 7678548, 10238064, 15357096, 20476128, 30714192, 61428384]

約数ペア:

[(1, 61428384), (2, 30714192), (3, 20476128), (4, 15357096), (6, 10238064), (8, 7678548), (9, 6825376), (12, 5119032), (16, 3839274), (18, 3412688), (24, 2559516), (32, 1919637), (36, 1706344), (48, 1279758), (72, 853172), (96, 639879), (144, 426586), (263, 233568), (288, 213293), (526, 116784), (789, 77856), (811, 75744), (1052, 58392), (1578, 38928), (1622, 37872), (2104, 29196), (2367, 25952), (2433, 25248), (3156, 19464), (3244, 18936), (4208, 14598), (4734, 12976), (4866, 12624), (6312, 9732), (6488, 9468), (7299, 8416)]