81530832

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 223914240

約数和(自身を除く): 142383408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 464, 592, 696, 888, 1073, 1392, 1583, 1776, 2146, 3166, 3219, 4292, 4749, 6332, 6438, 8584, 9498, 12664, 12876, 17168, 18996, 25328, 25752, 37992, 45907, 51504, 58571, 75984, 91814, 117142, 137721, 175713, 183628, 234284, 275442, 351426, 367256, 468568, 550884, 702852, 734512, 937136, 1101768, 1405704, 1698559, 2203536, 2811408, 3397118, 5095677, 6794236, 10191354, 13588472, 20382708, 27176944, 40765416, 81530832]

約数ペア:

[(1, 81530832), (2, 40765416), (3, 27176944), (4, 20382708), (6, 13588472), (8, 10191354), (12, 6794236), (16, 5095677), (24, 3397118), (29, 2811408), (37, 2203536), (48, 1698559), (58, 1405704), (74, 1101768), (87, 937136), (111, 734512), (116, 702852), (148, 550884), (174, 468568), (222, 367256), (232, 351426), (296, 275442), (348, 234284), (444, 183628), (464, 175713), (592, 137721), (696, 117142), (888, 91814), (1073, 75984), (1392, 58571), (1583, 51504), (1776, 45907), (2146, 37992), (3166, 25752), (3219, 25328), (4292, 18996), (4749, 17168), (6332, 12876), (6438, 12664), (8584, 9498)]