61638808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 147225600

約数和(自身を除く): 85586792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2129, 2632, 3619, 4136, 4258, 7238, 8516, 14476, 14903, 17032, 23419, 28952, 29806, 46838, 59612, 93676, 100063, 119224, 163933, 187352, 200126, 327866, 400252, 655732, 700441, 800504, 1100693, 1311464, 1400882, 2201386, 2801764, 4402772, 5603528, 7704851, 8805544, 15409702, 30819404, 61638808]

約数ペア:

[(1, 61638808), (2, 30819404), (4, 15409702), (7, 8805544), (8, 7704851), (11, 5603528), (14, 4402772), (22, 2801764), (28, 2201386), (44, 1400882), (47, 1311464), (56, 1100693), (77, 800504), (88, 700441), (94, 655732), (154, 400252), (188, 327866), (308, 200126), (329, 187352), (376, 163933), (517, 119224), (616, 100063), (658, 93676), (1034, 59612), (1316, 46838), (2068, 29806), (2129, 28952), (2632, 23419), (3619, 17032), (4136, 14903), (4258, 14476), (7238, 8516)]