68678176

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3881}}^1$

素因数の和:3977

約数の個数: 48

約数和(自身を含む): 156522240

約数和(自身を除く): 87844064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 3881, 4424, 7762, 8848, 15524, 17696, 27167, 31048, 54334, 62096, 108668, 124192, 217336, 306599, 434672, 613198, 869344, 1226396, 2146193, 2452792, 4292386, 4905584, 8584772, 9811168, 17169544, 34339088, 68678176]

約数ペア:

[(1, 68678176), (2, 34339088), (4, 17169544), (7, 9811168), (8, 8584772), (14, 4905584), (16, 4292386), (28, 2452792), (32, 2146193), (56, 1226396), (79, 869344), (112, 613198), (158, 434672), (224, 306599), (316, 217336), (553, 124192), (632, 108668), (1106, 62096), (1264, 54334), (2212, 31048), (2528, 27167), (3881, 17696), (4424, 15524), (7762, 8848)]