64707604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 125036436

約数和(自身を除く): 60328832

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 673, 1118, 1346, 1849, 2236, 2692, 3698, 7396, 8749, 17498, 24037, 28939, 34996, 48074, 57878, 96148, 115756, 376207, 752414, 1244377, 1504828, 2488754, 4977508, 16176901, 32353802, 64707604]

約数ペア:

[(1, 64707604), (2, 32353802), (4, 16176901), (13, 4977508), (26, 2488754), (43, 1504828), (52, 1244377), (86, 752414), (172, 376207), (559, 115756), (673, 96148), (1118, 57878), (1346, 48074), (1849, 34996), (2236, 28939), (2692, 24037), (3698, 17498), (7396, 8749)]