77807086

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 139991040

約数和(自身を除く): 62183954

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 2939, 3782, 5878, 13237, 20573, 26474, 41146, 91109, 179279, 182218, 358558, 637763, 1254953, 1275526, 2509906, 5557649, 11115298, 38903543, 77807086]

約数ペア:

[(1, 77807086), (2, 38903543), (7, 11115298), (14, 5557649), (31, 2509906), (61, 1275526), (62, 1254953), (122, 637763), (217, 358558), (427, 182218), (434, 179279), (854, 91109), (1891, 41146), (2939, 26474), (3782, 20573), (5878, 13237)]