85251138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 209571840

約数和(自身を除く): 124320702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1786, 1974, 2273, 2679, 4546, 5358, 6251, 6819, 12502, 13638, 15911, 18753, 31822, 37506, 43187, 47733, 86374, 95466, 106831, 129561, 213662, 259122, 302309, 320493, 604618, 640986, 747817, 906927, 1495634, 1813854, 2029789, 2243451, 4059578, 4486902, 6089367, 12178734, 14208523, 28417046, 42625569, 85251138]

約数ペア:

[(1, 85251138), (2, 42625569), (3, 28417046), (6, 14208523), (7, 12178734), (14, 6089367), (19, 4486902), (21, 4059578), (38, 2243451), (42, 2029789), (47, 1813854), (57, 1495634), (94, 906927), (114, 747817), (133, 640986), (141, 604618), (266, 320493), (282, 302309), (329, 259122), (399, 213662), (658, 129561), (798, 106831), (893, 95466), (987, 86374), (1786, 47733), (1974, 43187), (2273, 37506), (2679, 31822), (4546, 18753), (5358, 15911), (6251, 13638), (6819, 12502)]