51207312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 143740800

約数和(自身を除く): 92533488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 599, 624, 822, 1096, 1198, 1644, 1781, 1797, 2192, 2396, 3288, 3562, 3594, 4792, 5343, 6576, 7124, 7188, 7787, 9584, 10686, 14248, 14376, 15574, 21372, 23361, 28496, 28752, 31148, 42744, 46722, 62296, 82063, 85488, 93444, 124592, 164126, 186888, 246189, 328252, 373776, 492378, 656504, 984756, 1066819, 1313008, 1969512, 2133638, 3200457, 3939024, 4267276, 6400914, 8534552, 12801828, 17069104, 25603656, 51207312]

約数ペア:

[(1, 51207312), (2, 25603656), (3, 17069104), (4, 12801828), (6, 8534552), (8, 6400914), (12, 4267276), (13, 3939024), (16, 3200457), (24, 2133638), (26, 1969512), (39, 1313008), (48, 1066819), (52, 984756), (78, 656504), (104, 492378), (137, 373776), (156, 328252), (208, 246189), (274, 186888), (312, 164126), (411, 124592), (548, 93444), (599, 85488), (624, 82063), (822, 62296), (1096, 46722), (1198, 42744), (1644, 31148), (1781, 28752), (1797, 28496), (2192, 23361), (2396, 21372), (3288, 15574), (3562, 14376), (3594, 14248), (4792, 10686), (5343, 9584), (6576, 7787), (7124, 7188)]