78933904

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 80

約数和(自身を含む): 187984000

約数和(自身を除く): 109050096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 757, 784, 931, 1064, 1372, 1514, 1862, 2128, 2744, 3028, 3724, 5299, 5488, 6056, 6517, 7448, 10598, 12112, 13034, 14383, 14896, 21196, 26068, 28766, 37093, 42392, 52136, 57532, 74186, 84784, 100681, 104272, 115064, 148372, 201362, 230128, 259651, 296744, 402724, 519302, 593488, 704767, 805448, 1038604, 1409534, 1610896, 2077208, 2819068, 4154416, 4933369, 5638136, 9866738, 11276272, 19733476, 39466952, 78933904]

約数ペア:

[(1, 78933904), (2, 39466952), (4, 19733476), (7, 11276272), (8, 9866738), (14, 5638136), (16, 4933369), (19, 4154416), (28, 2819068), (38, 2077208), (49, 1610896), (56, 1409534), (76, 1038604), (98, 805448), (112, 704767), (133, 593488), (152, 519302), (196, 402724), (266, 296744), (304, 259651), (343, 230128), (392, 201362), (532, 148372), (686, 115064), (757, 104272), (784, 100681), (931, 84784), (1064, 74186), (1372, 57532), (1514, 52136), (1862, 42392), (2128, 37093), (2744, 28766), (3028, 26068), (3724, 21196), (5299, 14896), (5488, 14383), (6056, 13034), (6517, 12112), (7448, 10598)]