64611972

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13913}}^1$

素因数の和:13969

約数の個数: 48

約数和(自身を含む): 171420480

約数和(自身を除く): 106808508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 13913, 27826, 41739, 55652, 83478, 125217, 166956, 250434, 375651, 500868, 598259, 751302, 1196518, 1502604, 1794777, 2393036, 3589554, 5384331, 7179108, 10768662, 16152993, 21537324, 32305986, 64611972]

約数ペア:

[(1, 64611972), (2, 32305986), (3, 21537324), (4, 16152993), (6, 10768662), (9, 7179108), (12, 5384331), (18, 3589554), (27, 2393036), (36, 1794777), (43, 1502604), (54, 1196518), (86, 751302), (108, 598259), (129, 500868), (172, 375651), (258, 250434), (387, 166956), (516, 125217), (774, 83478), (1161, 55652), (1548, 41739), (2322, 27826), (4644, 13913)]