31645372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:610

約数の個数: 36

約数和(自身を含む): 61416208

約数和(自身を除く): 29770836

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 433, 484, 604, 866, 1661, 1732, 3322, 4763, 6644, 9526, 18271, 19052, 36542, 52393, 65383, 73084, 104786, 130766, 209572, 261532, 719213, 1438426, 2876852, 7911343, 15822686, 31645372]

約数ペア:

[(1, 31645372), (2, 15822686), (4, 7911343), (11, 2876852), (22, 1438426), (44, 719213), (121, 261532), (151, 209572), (242, 130766), (302, 104786), (433, 73084), (484, 65383), (604, 52393), (866, 36542), (1661, 19052), (1732, 18271), (3322, 9526), (4763, 6644)]