80216208

素因数分解:

$2^4\times 3^2\times {\mathrm{557057}}^1$

素因数の和:557071

約数の個数: 30

約数和(自身を含む): 224494374

約数和(自身を除く): 144278166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557057, 1114114, 1671171, 2228228, 3342342, 4456456, 5013513, 6684684, 8912912, 10027026, 13369368, 20054052, 26738736, 40108104, 80216208]

約数ペア:

[(1, 80216208), (2, 40108104), (3, 26738736), (4, 20054052), (6, 13369368), (8, 10027026), (9, 8912912), (12, 6684684), (16, 5013513), (18, 4456456), (24, 3342342), (36, 2228228), (48, 1671171), (72, 1114114), (144, 557057)]