31690656

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 94691520

約数和(自身を除く): 63000864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 688, 774, 853, 864, 1032, 1161, 1376, 1548, 1706, 2064, 2322, 2559, 3096, 3412, 4128, 4644, 5118, 6192, 6824, 7677, 9288, 10236, 12384, 13648, 15354, 18576, 20472, 23031, 27296, 30708, 36679, 37152, 40944, 46062, 61416, 73358, 81888, 92124, 110037, 122832, 146716, 184248, 220074, 245664, 293432, 330111, 368496, 440148, 586864, 660222, 736992, 880296, 990333, 1173728, 1320444, 1760592, 1980666, 2640888, 3521184, 3961332, 5281776, 7922664, 10563552, 15845328, 31690656]

約数ペア:

[(1, 31690656), (2, 15845328), (3, 10563552), (4, 7922664), (6, 5281776), (8, 3961332), (9, 3521184), (12, 2640888), (16, 1980666), (18, 1760592), (24, 1320444), (27, 1173728), (32, 990333), (36, 880296), (43, 736992), (48, 660222), (54, 586864), (72, 440148), (86, 368496), (96, 330111), (108, 293432), (129, 245664), (144, 220074), (172, 184248), (216, 146716), (258, 122832), (288, 110037), (344, 92124), (387, 81888), (432, 73358), (516, 61416), (688, 46062), (774, 40944), (853, 37152), (864, 36679), (1032, 30708), (1161, 27296), (1376, 23031), (1548, 20472), (1706, 18576), (2064, 15354), (2322, 13648), (2559, 12384), (3096, 10236), (3412, 9288), (4128, 7677), (4644, 6824), (5118, 6192)]