31899636

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{6869}}^1$

素因数の和:6925

約数の個数: 48

約数和(自身を含む): 84638400

約数和(自身を除く): 52738764

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, 6869, 13738, 20607, 27476, 41214, 61821, 82428, 123642, 185463, 247284, 295367, 370926, 590734, 741852, 886101, 1181468, 1772202, 2658303, 3544404, 5316606, 7974909, 10633212, 15949818, 31899636]

約数ペア:

[(1, 31899636), (2, 15949818), (3, 10633212), (4, 7974909), (6, 5316606), (9, 3544404), (12, 2658303), (18, 1772202), (27, 1181468), (36, 886101), (43, 741852), (54, 590734), (86, 370926), (108, 295367), (129, 247284), (172, 185463), (258, 123642), (387, 82428), (516, 61821), (774, 41214), (1161, 27476), (1548, 20607), (2322, 13738), (4644, 6869)]