69300686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 134701056

約数和(自身を除く): 65400370

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 142, 173, 182, 217, 346, 403, 434, 497, 806, 923, 994, 1211, 1846, 2201, 2249, 2422, 2821, 4402, 4498, 5363, 5642, 6461, 10726, 12283, 12922, 15407, 15743, 24566, 28613, 30814, 31486, 37541, 57226, 69719, 75082, 85981, 139438, 159679, 171962, 200291, 319358, 380773, 400582, 488033, 761546, 976066, 1117753, 2235506, 2665411, 4950049, 5330822, 9900098, 34650343, 69300686]

約数ペア:

[(1, 69300686), (2, 34650343), (7, 9900098), (13, 5330822), (14, 4950049), (26, 2665411), (31, 2235506), (62, 1117753), (71, 976066), (91, 761546), (142, 488033), (173, 400582), (182, 380773), (217, 319358), (346, 200291), (403, 171962), (434, 159679), (497, 139438), (806, 85981), (923, 75082), (994, 69719), (1211, 57226), (1846, 37541), (2201, 31486), (2249, 30814), (2422, 28613), (2821, 24566), (4402, 15743), (4498, 15407), (5363, 12922), (5642, 12283), (6461, 10726)]