81412686

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6841

約数の個数: 48

約数和(自身を含む): 190438560

約数和(自身を除く): 109025874

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 6781, 12006, 13562, 20343, 40686, 61029, 122058, 155963, 196649, 311926, 393298, 467889, 589947, 935778, 1179894, 1403667, 1769841, 2807334, 3539682, 4522927, 9045854, 13568781, 27137562, 40706343, 81412686]

約数ペア:

[(1, 81412686), (2, 40706343), (3, 27137562), (6, 13568781), (9, 9045854), (18, 4522927), (23, 3539682), (29, 2807334), (46, 1769841), (58, 1403667), (69, 1179894), (87, 935778), (138, 589947), (174, 467889), (207, 393298), (261, 311926), (414, 196649), (522, 155963), (667, 122058), (1334, 61029), (2001, 40686), (4002, 20343), (6003, 13562), (6781, 12006)]