81811026

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3268

約数の個数: 64

約数和(自身を含む): 203005440

約数和(自身を除く): 121194414

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 594, 774, 946, 1161, 1419, 2322, 2838, 3203, 4257, 6406, 8514, 9609, 12771, 19218, 25542, 28827, 35233, 57654, 70466, 86481, 105699, 137729, 172962, 211398, 275458, 317097, 413187, 634194, 826374, 951291, 1239561, 1515019, 1902582, 2479122, 3030038, 3718683, 4545057, 7437366, 9090114, 13635171, 27270342, 40905513, 81811026]

約数ペア:

[(1, 81811026), (2, 40905513), (3, 27270342), (6, 13635171), (9, 9090114), (11, 7437366), (18, 4545057), (22, 3718683), (27, 3030038), (33, 2479122), (43, 1902582), (54, 1515019), (66, 1239561), (86, 951291), (99, 826374), (129, 634194), (198, 413187), (258, 317097), (297, 275458), (387, 211398), (473, 172962), (594, 137729), (774, 105699), (946, 86481), (1161, 70466), (1419, 57654), (2322, 35233), (2838, 28827), (3203, 25542), (4257, 19218), (6406, 12771), (8514, 9609)]