65579176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1621}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 132841800

約数和(自身を除く): 67262624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 1621, 3112, 3242, 5057, 6484, 10114, 12968, 20228, 21073, 40456, 42146, 84292, 168584, 630569, 1261138, 2522276, 5044552, 8197397, 16394794, 32789588, 65579176]

約数ペア:

[(1, 65579176), (2, 32789588), (4, 16394794), (8, 8197397), (13, 5044552), (26, 2522276), (52, 1261138), (104, 630569), (389, 168584), (778, 84292), (1556, 42146), (1621, 40456), (3112, 21073), (3242, 20228), (5057, 12968), (6484, 10114)]