77057008

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 80

約数和(自身を含む): 183520000

約数和(自身を除く): 106462992

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, 739, 784, 931, 1064, 1372, 1478, 1862, 2128, 2744, 2956, 3724, 5173, 5488, 5912, 6517, 7448, 10346, 11824, 13034, 14041, 14896, 20692, 26068, 28082, 36211, 41384, 52136, 56164, 72422, 82768, 98287, 104272, 112328, 144844, 196574, 224656, 253477, 289688, 393148, 506954, 579376, 688009, 786296, 1013908, 1376018, 1572592, 2027816, 2752036, 4055632, 4816063, 5504072, 9632126, 11008144, 19264252, 38528504, 77057008]

約数ペア:

[(1, 77057008), (2, 38528504), (4, 19264252), (7, 11008144), (8, 9632126), (14, 5504072), (16, 4816063), (19, 4055632), (28, 2752036), (38, 2027816), (49, 1572592), (56, 1376018), (76, 1013908), (98, 786296), (112, 688009), (133, 579376), (152, 506954), (196, 393148), (266, 289688), (304, 253477), (343, 224656), (392, 196574), (532, 144844), (686, 112328), (739, 104272), (784, 98287), (931, 82768), (1064, 72422), (1372, 56164), (1478, 52136), (1862, 41384), (2128, 36211), (2744, 28082), (2956, 26068), (3724, 20692), (5173, 14896), (5488, 14041), (5912, 13034), (6517, 11824), (7448, 10346)]