86416778

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 68412022

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 1162, 2399, 2573, 4798, 5146, 16793, 18011, 33586, 36022, 74369, 148738, 199117, 398234, 520583, 1041166, 1393819, 2787638, 6172627, 12345254, 43208389, 86416778]

約数ペア:

[(1, 86416778), (2, 43208389), (7, 12345254), (14, 6172627), (31, 2787638), (62, 1393819), (83, 1041166), (166, 520583), (217, 398234), (434, 199117), (581, 148738), (1162, 74369), (2399, 36022), (2573, 33586), (4798, 18011), (5146, 16793)]