77690028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{498013}}^1$

素因数の和:498033

約数の個数: 24

約数和(自身を含む): 195221488

約数和(自身を除く): 117531460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 498013, 996026, 1494039, 1992052, 2988078, 5976156, 6474169, 12948338, 19422507, 25896676, 38845014, 77690028]

約数ペア:

[(1, 77690028), (2, 38845014), (3, 25896676), (4, 19422507), (6, 12948338), (12, 6474169), (13, 5976156), (26, 2988078), (39, 1992052), (52, 1494039), (78, 996026), (156, 498013)]