51640708

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 111367760

約数和(自身を除く): 59727052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 283, 343, 532, 566, 686, 931, 1132, 1372, 1862, 1981, 2401, 3724, 3962, 4802, 5377, 6517, 7924, 9604, 10754, 13034, 13867, 21508, 26068, 27734, 37639, 45619, 55468, 75278, 91238, 97069, 150556, 182476, 194138, 263473, 388276, 526946, 679483, 1053892, 1358966, 1844311, 2717932, 3688622, 7377244, 12910177, 25820354, 51640708]

約数ペア:

[(1, 51640708), (2, 25820354), (4, 12910177), (7, 7377244), (14, 3688622), (19, 2717932), (28, 1844311), (38, 1358966), (49, 1053892), (76, 679483), (98, 526946), (133, 388276), (196, 263473), (266, 194138), (283, 182476), (343, 150556), (532, 97069), (566, 91238), (686, 75278), (931, 55468), (1132, 45619), (1372, 37639), (1862, 27734), (1981, 26068), (2401, 21508), (3724, 13867), (3962, 13034), (4802, 10754), (5377, 9604), (6517, 7924)]