51683456

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 117210240

約数和(自身を除く): 65526784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 71, 88, 94, 121, 128, 142, 176, 188, 242, 284, 352, 376, 484, 517, 568, 704, 752, 781, 968, 1034, 1136, 1408, 1504, 1562, 1936, 2068, 2272, 3008, 3124, 3337, 3872, 4136, 4544, 5687, 6016, 6248, 6674, 7744, 8272, 8591, 9088, 11374, 12496, 13348, 15488, 16544, 17182, 22748, 24992, 26696, 33088, 34364, 36707, 45496, 49984, 53392, 66176, 68728, 73414, 90992, 99968, 106784, 137456, 146828, 181984, 213568, 274912, 293656, 363968, 403777, 427136, 549824, 587312, 727936, 807554, 1099648, 1174624, 1615108, 2349248, 3230216, 4698496, 6460432, 12920864, 25841728, 51683456]

約数ペア:

[(1, 51683456), (2, 25841728), (4, 12920864), (8, 6460432), (11, 4698496), (16, 3230216), (22, 2349248), (32, 1615108), (44, 1174624), (47, 1099648), (64, 807554), (71, 727936), (88, 587312), (94, 549824), (121, 427136), (128, 403777), (142, 363968), (176, 293656), (188, 274912), (242, 213568), (284, 181984), (352, 146828), (376, 137456), (484, 106784), (517, 99968), (568, 90992), (704, 73414), (752, 68728), (781, 66176), (968, 53392), (1034, 49984), (1136, 45496), (1408, 36707), (1504, 34364), (1562, 33088), (1936, 26696), (2068, 24992), (2272, 22748), (3008, 17182), (3124, 16544), (3337, 15488), (3872, 13348), (4136, 12496), (4544, 11374), (5687, 9088), (6016, 8591), (6248, 8272), (6674, 7744)]