81267084

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{18353}}^1$

素因数の和:18407

約数の個数: 48

約数和(自身を含む): 215843040

約数和(自身を除く): 134575956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 18353, 36706, 55059, 73412, 110118, 165177, 220236, 330354, 495531, 660708, 752473, 991062, 1504946, 1982124, 2257419, 3009892, 4514838, 6772257, 9029676, 13544514, 20316771, 27089028, 40633542, 81267084]

約数ペア:

[(1, 81267084), (2, 40633542), (3, 27089028), (4, 20316771), (6, 13544514), (9, 9029676), (12, 6772257), (18, 4514838), (27, 3009892), (36, 2257419), (41, 1982124), (54, 1504946), (82, 991062), (108, 752473), (123, 660708), (164, 495531), (246, 330354), (369, 220236), (492, 165177), (738, 110118), (1107, 73412), (1476, 55059), (2214, 36706), (4428, 18353)]