8165322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 20416032

約数和(自身を除く): 12250710

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 163, 198, 207, 242, 253, 326, 363, 414, 489, 506, 726, 759, 978, 1089, 1467, 1518, 1793, 2178, 2277, 2783, 2934, 3586, 3749, 4554, 5379, 5566, 7498, 8349, 10758, 11247, 16137, 16698, 19723, 22494, 25047, 32274, 33741, 39446, 41239, 50094, 59169, 67482, 82478, 118338, 123717, 177507, 247434, 355014, 371151, 453629, 742302, 907258, 1360887, 2721774, 4082661, 8165322]

約数ペア:

[(1, 8165322), (2, 4082661), (3, 2721774), (6, 1360887), (9, 907258), (11, 742302), (18, 453629), (22, 371151), (23, 355014), (33, 247434), (46, 177507), (66, 123717), (69, 118338), (99, 82478), (121, 67482), (138, 59169), (163, 50094), (198, 41239), (207, 39446), (242, 33741), (253, 32274), (326, 25047), (363, 22494), (414, 19723), (489, 16698), (506, 16137), (726, 11247), (759, 10758), (978, 8349), (1089, 7498), (1467, 5566), (1518, 5379), (1793, 4554), (2178, 3749), (2277, 3586), (2783, 2934)]