81956616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69691}}^1$

素因数の和:69714

約数の個数: 48

約数和(自身を含む): 238346640

約数和(自身を除く): 156390024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69691, 139382, 209073, 278764, 418146, 487837, 557528, 836292, 975674, 1463511, 1672584, 1951348, 2927022, 3414859, 3902696, 5854044, 6829718, 10244577, 11708088, 13659436, 20489154, 27318872, 40978308, 81956616]

約数ペア:

[(1, 81956616), (2, 40978308), (3, 27318872), (4, 20489154), (6, 13659436), (7, 11708088), (8, 10244577), (12, 6829718), (14, 5854044), (21, 3902696), (24, 3414859), (28, 2927022), (42, 1951348), (49, 1672584), (56, 1463511), (84, 975674), (98, 836292), (147, 557528), (168, 487837), (196, 418146), (294, 278764), (392, 209073), (588, 139382), (1176, 69691)]