81903792

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 219843072

約数和(自身を除く): 137939280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 107, 111, 148, 214, 222, 296, 321, 428, 431, 444, 592, 642, 856, 862, 888, 1284, 1293, 1712, 1724, 1776, 2568, 2586, 3448, 3959, 5136, 5172, 6896, 7918, 10344, 11877, 15836, 15947, 20688, 23754, 31672, 31894, 46117, 47508, 47841, 63344, 63788, 92234, 95016, 95682, 127576, 138351, 184468, 190032, 191364, 255152, 276702, 368936, 382728, 553404, 737872, 765456, 1106808, 1706329, 2213616, 3412658, 5118987, 6825316, 10237974, 13650632, 20475948, 27301264, 40951896, 81903792]

約数ペア:

[(1, 81903792), (2, 40951896), (3, 27301264), (4, 20475948), (6, 13650632), (8, 10237974), (12, 6825316), (16, 5118987), (24, 3412658), (37, 2213616), (48, 1706329), (74, 1106808), (107, 765456), (111, 737872), (148, 553404), (214, 382728), (222, 368936), (296, 276702), (321, 255152), (428, 191364), (431, 190032), (444, 184468), (592, 138351), (642, 127576), (856, 95682), (862, 95016), (888, 92234), (1284, 63788), (1293, 63344), (1712, 47841), (1724, 47508), (1776, 46117), (2568, 31894), (2586, 31672), (3448, 23754), (3959, 20688), (5136, 15947), (5172, 15836), (6896, 11877), (7918, 10344)]