66542012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1361}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 123560640

約数和(自身を除く): 57018628

約数列:

[1, 2, 4, 17, 34, 68, 719, 1361, 1438, 2722, 2876, 5444, 12223, 23137, 24446, 46274, 48892, 92548, 978559, 1957118, 3914236, 16635503, 33271006, 66542012]

約数ペア:

[(1, 66542012), (2, 33271006), (4, 16635503), (17, 3914236), (34, 1957118), (68, 978559), (719, 92548), (1361, 48892), (1438, 46274), (2722, 24446), (2876, 23137), (5444, 12223)]