64339510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14723}}^1$

素因数の和:14772

約数の個数: 32

約数和(自身を含む): 127215360

約数和(自身を除く): 62875850

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 14723, 29446, 73615, 147230, 279737, 338629, 559474, 677258, 1398685, 1693145, 2797370, 3386290, 6433951, 12867902, 32169755, 64339510]

約数ペア:

[(1, 64339510), (2, 32169755), (5, 12867902), (10, 6433951), (19, 3386290), (23, 2797370), (38, 1693145), (46, 1398685), (95, 677258), (115, 559474), (190, 338629), (230, 279737), (437, 147230), (874, 73615), (2185, 29446), (4370, 14723)]