51675138

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 122653440

約数和(自身を除く): 70978302

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 181, 306, 311, 362, 459, 543, 622, 918, 933, 1086, 1629, 1866, 2799, 3077, 3258, 4887, 5287, 5598, 6154, 8397, 9231, 9774, 10574, 15861, 16794, 18462, 27693, 31722, 47583, 55386, 56291, 83079, 95166, 112582, 142749, 166158, 168873, 285498, 337746, 506619, 956947, 1013238, 1519857, 1913894, 2870841, 3039714, 5741682, 8612523, 17225046, 25837569, 51675138]

約数ペア:

[(1, 51675138), (2, 25837569), (3, 17225046), (6, 8612523), (9, 5741682), (17, 3039714), (18, 2870841), (27, 1913894), (34, 1519857), (51, 1013238), (54, 956947), (102, 506619), (153, 337746), (181, 285498), (306, 168873), (311, 166158), (362, 142749), (459, 112582), (543, 95166), (622, 83079), (918, 56291), (933, 55386), (1086, 47583), (1629, 31722), (1866, 27693), (2799, 18462), (3077, 16794), (3258, 15861), (4887, 10574), (5287, 9774), (5598, 9231), (6154, 8397)]