51138828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 140588448

約数和(自身を除く): 89449620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 967, 1017, 1356, 1469, 1934, 2034, 2901, 2938, 3868, 4068, 4407, 5802, 5876, 8703, 8814, 11604, 12571, 13221, 17406, 17628, 25142, 26442, 34812, 37713, 50284, 52884, 75426, 109271, 113139, 150852, 218542, 226278, 327813, 437084, 452556, 655626, 983439, 1311252, 1420523, 1966878, 2841046, 3933756, 4261569, 5682092, 8523138, 12784707, 17046276, 25569414, 51138828]

約数ペア:

[(1, 51138828), (2, 25569414), (3, 17046276), (4, 12784707), (6, 8523138), (9, 5682092), (12, 4261569), (13, 3933756), (18, 2841046), (26, 1966878), (36, 1420523), (39, 1311252), (52, 983439), (78, 655626), (113, 452556), (117, 437084), (156, 327813), (226, 226278), (234, 218542), (339, 150852), (452, 113139), (468, 109271), (678, 75426), (967, 52884), (1017, 50284), (1356, 37713), (1469, 34812), (1934, 26442), (2034, 25142), (2901, 17628), (2938, 17406), (3868, 13221), (4068, 12571), (4407, 11604), (5802, 8814), (5876, 8703)]