77721878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{3041}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 125719776

約数和(自身を除く): 47997898

約数列:

[1, 2, 13, 26, 983, 1966, 3041, 6082, 12779, 25558, 39533, 79066, 2989303, 5978606, 38860939, 77721878]

約数ペア:

[(1, 77721878), (2, 38860939), (13, 5978606), (26, 2989303), (983, 79066), (1966, 39533), (3041, 25558), (6082, 12779)]