8907816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 14420184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 141, 149, 159, 188, 212, 282, 298, 318, 376, 424, 447, 564, 596, 636, 894, 1128, 1192, 1272, 1788, 2491, 3576, 4982, 7003, 7473, 7897, 9964, 14006, 14946, 15794, 19928, 21009, 23691, 28012, 29892, 31588, 42018, 47382, 56024, 59784, 63176, 84036, 94764, 168072, 189528, 371159, 742318, 1113477, 1484636, 2226954, 2969272, 4453908, 8907816]

約数ペア:

[(1, 8907816), (2, 4453908), (3, 2969272), (4, 2226954), (6, 1484636), (8, 1113477), (12, 742318), (24, 371159), (47, 189528), (53, 168072), (94, 94764), (106, 84036), (141, 63176), (149, 59784), (159, 56024), (188, 47382), (212, 42018), (282, 31588), (298, 29892), (318, 28012), (376, 23691), (424, 21009), (447, 19928), (564, 15794), (596, 14946), (636, 14006), (894, 9964), (1128, 7897), (1192, 7473), (1272, 7003), (1788, 4982), (2491, 3576)]