80744784

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8539}}^1$

素因数の和:8747

約数の個数: 40

約数和(自身を含む): 209674080

約数和(自身を除く): 128929296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 8539, 9456, 17078, 25617, 34156, 51234, 68312, 102468, 136624, 204936, 409872, 1682183, 3364366, 5046549, 6728732, 10093098, 13457464, 20186196, 26914928, 40372392, 80744784]

約数ペア:

[(1, 80744784), (2, 40372392), (3, 26914928), (4, 20186196), (6, 13457464), (8, 10093098), (12, 6728732), (16, 5046549), (24, 3364366), (48, 1682183), (197, 409872), (394, 204936), (591, 136624), (788, 102468), (1182, 68312), (1576, 51234), (2364, 34156), (3152, 25617), (4728, 17078), (8539, 9456)]