77940674

素因数分解:

$2^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{1289}}^1$

素因数の和:1922

約数の個数: 24

約数和(自身を含む): 136324620

約数和(自身を除く): 58383946

約数列:

[1, 2, 7, 14, 49, 98, 617, 1234, 1289, 2578, 4319, 8638, 9023, 18046, 30233, 60466, 63161, 126322, 795313, 1590626, 5567191, 11134382, 38970337, 77940674]

約数ペア:

[(1, 77940674), (2, 38970337), (7, 11134382), (14, 5567191), (49, 1590626), (98, 795313), (617, 126322), (1234, 63161), (1289, 60466), (2578, 30233), (4319, 18046), (8638, 9023)]