80395896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 243302400

約数和(自身を除く): 162906504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 359, 372, 434, 516, 602, 651, 718, 744, 868, 903, 1032, 1077, 1204, 1302, 1333, 1436, 1736, 1806, 2154, 2408, 2513, 2604, 2666, 2872, 3612, 3999, 4308, 5026, 5208, 5332, 7224, 7539, 7998, 8616, 9331, 10052, 10664, 11129, 15078, 15437, 15996, 18662, 20104, 22258, 27993, 30156, 30874, 31992, 33387, 37324, 44516, 46311, 55986, 60312, 61748, 66774, 74648, 77903, 89032, 92622, 108059, 111972, 123496, 133548, 155806, 185244, 216118, 223944, 233709, 267096, 311612, 324177, 370488, 432236, 467418, 478547, 623224, 648354, 864472, 934836, 957094, 1296708, 1435641, 1869672, 1914188, 2593416, 2871282, 3349829, 3828376, 5742564, 6699658, 10049487, 11485128, 13399316, 20098974, 26798632, 40197948, 80395896]

約数ペア:

[(1, 80395896), (2, 40197948), (3, 26798632), (4, 20098974), (6, 13399316), (7, 11485128), (8, 10049487), (12, 6699658), (14, 5742564), (21, 3828376), (24, 3349829), (28, 2871282), (31, 2593416), (42, 1914188), (43, 1869672), (56, 1435641), (62, 1296708), (84, 957094), (86, 934836), (93, 864472), (124, 648354), (129, 623224), (168, 478547), (172, 467418), (186, 432236), (217, 370488), (248, 324177), (258, 311612), (301, 267096), (344, 233709), (359, 223944), (372, 216118), (434, 185244), (516, 155806), (602, 133548), (651, 123496), (718, 111972), (744, 108059), (868, 92622), (903, 89032), (1032, 77903), (1077, 74648), (1204, 66774), (1302, 61748), (1333, 60312), (1436, 55986), (1736, 46311), (1806, 44516), (2154, 37324), (2408, 33387), (2513, 31992), (2604, 30874), (2666, 30156), (2872, 27993), (3612, 22258), (3999, 20104), (4308, 18662), (5026, 15996), (5208, 15437), (5332, 15078), (7224, 11129), (7539, 10664), (7998, 10052), (8616, 9331)]