66166956

素因数分解:

$2^2\times 3^6\times {\mathrm{22691}}^1$

素因数の和:22713

約数の個数: 42

約数和(自身を含む): 173616492

約数和(自身を除く): 107449536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 22691, 45382, 68073, 90764, 136146, 204219, 272292, 408438, 612657, 816876, 1225314, 1837971, 2450628, 3675942, 5513913, 7351884, 11027826, 16541739, 22055652, 33083478, 66166956]

約数ペア:

[(1, 66166956), (2, 33083478), (3, 22055652), (4, 16541739), (6, 11027826), (9, 7351884), (12, 5513913), (18, 3675942), (27, 2450628), (36, 1837971), (54, 1225314), (81, 816876), (108, 612657), (162, 408438), (243, 272292), (324, 204219), (486, 136146), (729, 90764), (972, 68073), (1458, 45382), (2916, 22691)]