71389728

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 140895072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 477, 636, 848, 864, 954, 1272, 1431, 1559, 1696, 1908, 2544, 2862, 3118, 3816, 4677, 5088, 5724, 6236, 7632, 9354, 11448, 12472, 14031, 15264, 18708, 22896, 24944, 28062, 37416, 42093, 45792, 49888, 56124, 74832, 82627, 84186, 112248, 149664, 165254, 168372, 224496, 247881, 330508, 336744, 448992, 495762, 661016, 673488, 743643, 991524, 1322032, 1346976, 1487286, 1983048, 2230929, 2644064, 2974572, 3966096, 4461858, 5949144, 7932192, 8923716, 11898288, 17847432, 23796576, 35694864, 71389728]

約数ペア:

[(1, 71389728), (2, 35694864), (3, 23796576), (4, 17847432), (6, 11898288), (8, 8923716), (9, 7932192), (12, 5949144), (16, 4461858), (18, 3966096), (24, 2974572), (27, 2644064), (32, 2230929), (36, 1983048), (48, 1487286), (53, 1346976), (54, 1322032), (72, 991524), (96, 743643), (106, 673488), (108, 661016), (144, 495762), (159, 448992), (212, 336744), (216, 330508), (288, 247881), (318, 224496), (424, 168372), (432, 165254), (477, 149664), (636, 112248), (848, 84186), (864, 82627), (954, 74832), (1272, 56124), (1431, 49888), (1559, 45792), (1696, 42093), (1908, 37416), (2544, 28062), (2862, 24944), (3118, 22896), (3816, 18708), (4677, 15264), (5088, 14031), (5724, 12472), (6236, 11448), (7632, 9354)]