71643530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5303}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 148172544

約数和(自身を除く): 76529014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 5303, 6755, 10606, 13510, 26515, 37121, 53030, 74242, 185605, 371210, 1023479, 2046958, 5117395, 7164353, 10234790, 14328706, 35821765, 71643530]

約数ペア:

[(1, 71643530), (2, 35821765), (5, 14328706), (7, 10234790), (10, 7164353), (14, 5117395), (35, 2046958), (70, 1023479), (193, 371210), (386, 185605), (965, 74242), (1351, 53030), (1930, 37121), (2702, 26515), (5303, 13510), (6755, 10606)]