85122184

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 102884216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 79, 142, 158, 271, 284, 316, 497, 542, 553, 568, 632, 994, 1084, 1106, 1897, 1988, 2168, 2212, 3794, 3976, 4424, 5609, 7588, 11218, 15176, 19241, 21409, 22436, 38482, 39263, 42818, 44872, 76964, 78526, 85636, 134687, 149863, 153928, 157052, 171272, 269374, 299726, 314104, 538748, 599452, 1077496, 1198904, 1520039, 3040078, 6080156, 10640273, 12160312, 21280546, 42561092, 85122184]

約数ペア:

[(1, 85122184), (2, 42561092), (4, 21280546), (7, 12160312), (8, 10640273), (14, 6080156), (28, 3040078), (56, 1520039), (71, 1198904), (79, 1077496), (142, 599452), (158, 538748), (271, 314104), (284, 299726), (316, 269374), (497, 171272), (542, 157052), (553, 153928), (568, 149863), (632, 134687), (994, 85636), (1084, 78526), (1106, 76964), (1897, 44872), (1988, 42818), (2168, 39263), (2212, 38482), (3794, 22436), (3976, 21409), (4424, 19241), (5609, 15176), (7588, 11218)]