79398984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 161369016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 43, 56, 58, 84, 86, 87, 116, 129, 168, 172, 174, 203, 232, 258, 301, 344, 348, 379, 406, 516, 602, 609, 696, 758, 812, 903, 1032, 1137, 1204, 1218, 1247, 1516, 1624, 1806, 2274, 2408, 2436, 2494, 2653, 3032, 3612, 3741, 4548, 4872, 4988, 5306, 7224, 7482, 7959, 8729, 9096, 9976, 10612, 10991, 14964, 15918, 16297, 17458, 21224, 21982, 26187, 29928, 31836, 32594, 32973, 34916, 43964, 48891, 52374, 63672, 65188, 65946, 69832, 76937, 87928, 97782, 104748, 114079, 130376, 131892, 153874, 195564, 209496, 228158, 230811, 263784, 307748, 342237, 391128, 456316, 461622, 472613, 615496, 684474, 912632, 923244, 945226, 1368948, 1417839, 1846488, 1890452, 2737896, 2835678, 3308291, 3780904, 5671356, 6616582, 9924873, 11342712, 13233164, 19849746, 26466328, 39699492, 79398984]

約数ペア:

[(1, 79398984), (2, 39699492), (3, 26466328), (4, 19849746), (6, 13233164), (7, 11342712), (8, 9924873), (12, 6616582), (14, 5671356), (21, 3780904), (24, 3308291), (28, 2835678), (29, 2737896), (42, 1890452), (43, 1846488), (56, 1417839), (58, 1368948), (84, 945226), (86, 923244), (87, 912632), (116, 684474), (129, 615496), (168, 472613), (172, 461622), (174, 456316), (203, 391128), (232, 342237), (258, 307748), (301, 263784), (344, 230811), (348, 228158), (379, 209496), (406, 195564), (516, 153874), (602, 131892), (609, 130376), (696, 114079), (758, 104748), (812, 97782), (903, 87928), (1032, 76937), (1137, 69832), (1204, 65946), (1218, 65188), (1247, 63672), (1516, 52374), (1624, 48891), (1806, 43964), (2274, 34916), (2408, 32973), (2436, 32594), (2494, 31836), (2653, 29928), (3032, 26187), (3612, 21982), (3741, 21224), (4548, 17458), (4872, 16297), (4988, 15918), (5306, 14964), (7224, 10991), (7482, 10612), (7959, 9976), (8729, 9096)]