81361872

素因数分解:

$2^4\times 3^2\times {\mathrm{565013}}^1$

素因数の和:565027

約数の個数: 30

約数和(自身を含む): 227700642

約数和(自身を除く): 146338770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 565013, 1130026, 1695039, 2260052, 3390078, 4520104, 5085117, 6780156, 9040208, 10170234, 13560312, 20340468, 27120624, 40680936, 81361872]

約数ペア:

[(1, 81361872), (2, 40680936), (3, 27120624), (4, 20340468), (6, 13560312), (8, 10170234), (9, 9040208), (12, 6780156), (16, 5085117), (18, 4520104), (24, 3390078), (36, 2260052), (48, 1695039), (72, 1130026), (144, 565013)]