87465966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 207912960

約数和(自身を除く): 120446994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 59, 94, 118, 141, 177, 282, 329, 354, 413, 658, 751, 826, 987, 1239, 1502, 1974, 2253, 2478, 2773, 4506, 5257, 5546, 8319, 10514, 15771, 16638, 19411, 31542, 35297, 38822, 44309, 58233, 70594, 88618, 105891, 116466, 132927, 211782, 247079, 265854, 310163, 494158, 620326, 741237, 930489, 1482474, 1860978, 2082523, 4165046, 6247569, 12495138, 14577661, 29155322, 43732983, 87465966]

約数ペア:

[(1, 87465966), (2, 43732983), (3, 29155322), (6, 14577661), (7, 12495138), (14, 6247569), (21, 4165046), (42, 2082523), (47, 1860978), (59, 1482474), (94, 930489), (118, 741237), (141, 620326), (177, 494158), (282, 310163), (329, 265854), (354, 247079), (413, 211782), (658, 132927), (751, 116466), (826, 105891), (987, 88618), (1239, 70594), (1502, 58233), (1974, 44309), (2253, 38822), (2478, 35297), (2773, 31542), (4506, 19411), (5257, 16638), (5546, 15771), (8319, 10514)]