66813768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{44189}}^1$

素因数の和:44211

約数の個数: 64

約数和(自身を含む): 212112000

約数和(自身を除く): 145298232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 44189, 88378, 132567, 176756, 265134, 309323, 353512, 397701, 530268, 618646, 795402, 927969, 1060536, 1193103, 1237292, 1590804, 1855938, 2386206, 2474584, 2783907, 3181608, 3711876, 4772412, 5567814, 7423752, 8351721, 9544824, 11135628, 16703442, 22271256, 33406884, 66813768]

約数ペア:

[(1, 66813768), (2, 33406884), (3, 22271256), (4, 16703442), (6, 11135628), (7, 9544824), (8, 8351721), (9, 7423752), (12, 5567814), (14, 4772412), (18, 3711876), (21, 3181608), (24, 2783907), (27, 2474584), (28, 2386206), (36, 1855938), (42, 1590804), (54, 1237292), (56, 1193103), (63, 1060536), (72, 927969), (84, 795402), (108, 618646), (126, 530268), (168, 397701), (189, 353512), (216, 309323), (252, 265134), (378, 176756), (504, 132567), (756, 88378), (1512, 44189)]