68654976

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 128

約数和(自身を含む): 208202400

約数和(自身を除く): 139547424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 809, 816, 832, 884, 1088, 1248, 1326, 1618, 1632, 1664, 1768, 2176, 2427, 2496, 2652, 3236, 3264, 3536, 4854, 4992, 5304, 6472, 6528, 7072, 9708, 10517, 10608, 12944, 13753, 14144, 19416, 21034, 21216, 25888, 27506, 28288, 31551, 38832, 41259, 42068, 42432, 51776, 55012, 63102, 77664, 82518, 84136, 84864, 103552, 110024, 126204, 155328, 165036, 168272, 178789, 220048, 252408, 310656, 330072, 336544, 357578, 440096, 504816, 536367, 660144, 673088, 715156, 880192, 1009632, 1072734, 1320288, 1346176, 1430312, 1760384, 2019264, 2145468, 2640576, 2860624, 4038528, 4290936, 5281152, 5721248, 8581872, 11442496, 17163744, 22884992, 34327488, 68654976]

約数ペア:

[(1, 68654976), (2, 34327488), (3, 22884992), (4, 17163744), (6, 11442496), (8, 8581872), (12, 5721248), (13, 5281152), (16, 4290936), (17, 4038528), (24, 2860624), (26, 2640576), (32, 2145468), (34, 2019264), (39, 1760384), (48, 1430312), (51, 1346176), (52, 1320288), (64, 1072734), (68, 1009632), (78, 880192), (96, 715156), (102, 673088), (104, 660144), (128, 536367), (136, 504816), (156, 440096), (192, 357578), (204, 336544), (208, 330072), (221, 310656), (272, 252408), (312, 220048), (384, 178789), (408, 168272), (416, 165036), (442, 155328), (544, 126204), (624, 110024), (663, 103552), (809, 84864), (816, 84136), (832, 82518), (884, 77664), (1088, 63102), (1248, 55012), (1326, 51776), (1618, 42432), (1632, 42068), (1664, 41259), (1768, 38832), (2176, 31551), (2427, 28288), (2496, 27506), (2652, 25888), (3236, 21216), (3264, 21034), (3536, 19416), (4854, 14144), (4992, 13753), (5304, 12944), (6472, 10608), (6528, 10517), (7072, 9708)]