40978308

素因数分解:

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

素因数の和:69712

約数の個数: 36

約数和(自身を含む): 111228432

約数和(自身を除く): 70250124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 69691, 139382, 209073, 278764, 418146, 487837, 836292, 975674, 1463511, 1951348, 2927022, 3414859, 5854044, 6829718, 10244577, 13659436, 20489154, 40978308]

約数ペア:

[(1, 40978308), (2, 20489154), (3, 13659436), (4, 10244577), (6, 6829718), (7, 5854044), (12, 3414859), (14, 2927022), (21, 1951348), (28, 1463511), (42, 975674), (49, 836292), (84, 487837), (98, 418146), (147, 278764), (196, 209073), (294, 139382), (588, 69691)]