8147898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 21067200

約数和(自身を除く): 12919302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 43, 54, 58, 66, 86, 87, 99, 121, 129, 174, 198, 242, 258, 261, 297, 319, 363, 387, 473, 522, 594, 638, 726, 774, 783, 946, 957, 1089, 1161, 1247, 1419, 1566, 1914, 2178, 2322, 2494, 2838, 2871, 3267, 3509, 3741, 4257, 5203, 5742, 6534, 7018, 7482, 8514, 8613, 10406, 10527, 11223, 12771, 13717, 15609, 17226, 21054, 22446, 25542, 27434, 31218, 31581, 33669, 41151, 46827, 63162, 67338, 82302, 93654, 94743, 123453, 140481, 150887, 189486, 246906, 280962, 301774, 370359, 452661, 740718, 905322, 1357983, 2715966, 4073949, 8147898]

約数ペア:

[(1, 8147898), (2, 4073949), (3, 2715966), (6, 1357983), (9, 905322), (11, 740718), (18, 452661), (22, 370359), (27, 301774), (29, 280962), (33, 246906), (43, 189486), (54, 150887), (58, 140481), (66, 123453), (86, 94743), (87, 93654), (99, 82302), (121, 67338), (129, 63162), (174, 46827), (198, 41151), (242, 33669), (258, 31581), (261, 31218), (297, 27434), (319, 25542), (363, 22446), (387, 21054), (473, 17226), (522, 15609), (594, 13717), (638, 12771), (726, 11223), (774, 10527), (783, 10406), (946, 8613), (957, 8514), (1089, 7482), (1161, 7018), (1247, 6534), (1419, 5742), (1566, 5203), (1914, 4257), (2178, 3741), (2322, 3509), (2494, 3267), (2838, 2871)]