8666988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 22880256

約数和(自身を除く): 14213268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 127, 132, 141, 188, 242, 254, 282, 363, 381, 484, 508, 517, 564, 726, 762, 1034, 1397, 1452, 1524, 1551, 2068, 2794, 3102, 4191, 5588, 5687, 5969, 6204, 8382, 11374, 11938, 15367, 16764, 17061, 17907, 22748, 23876, 30734, 34122, 35814, 46101, 61468, 65659, 68244, 71628, 92202, 131318, 184404, 196977, 262636, 393954, 722249, 787908, 1444498, 2166747, 2888996, 4333494, 8666988]

約数ペア:

[(1, 8666988), (2, 4333494), (3, 2888996), (4, 2166747), (6, 1444498), (11, 787908), (12, 722249), (22, 393954), (33, 262636), (44, 196977), (47, 184404), (66, 131318), (94, 92202), (121, 71628), (127, 68244), (132, 65659), (141, 61468), (188, 46101), (242, 35814), (254, 34122), (282, 30734), (363, 23876), (381, 22748), (484, 17907), (508, 17061), (517, 16764), (564, 15367), (726, 11938), (762, 11374), (1034, 8382), (1397, 6204), (1452, 5969), (1524, 5687), (1551, 5588), (2068, 4191), (2794, 3102)]