87496268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1039}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 157684800

約数和(自身を除く): 70188532

約数列:

[1, 2, 4, 37, 74, 148, 569, 1039, 1138, 2078, 2276, 4156, 21053, 38443, 42106, 76886, 84212, 153772, 591191, 1182382, 2364764, 21874067, 43748134, 87496268]

約数ペア:

[(1, 87496268), (2, 43748134), (4, 21874067), (37, 2364764), (74, 1182382), (148, 591191), (569, 153772), (1039, 84212), (1138, 76886), (2078, 42106), (2276, 38443), (4156, 21053)]