66859464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397973}}^1$

素因数の和:397989

約数の個数: 32

約数和(自身を含む): 191027520

約数和(自身を除く): 124168056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397973, 795946, 1193919, 1591892, 2387838, 2785811, 3183784, 4775676, 5571622, 8357433, 9551352, 11143244, 16714866, 22286488, 33429732, 66859464]

約数ペア:

[(1, 66859464), (2, 33429732), (3, 22286488), (4, 16714866), (6, 11143244), (7, 9551352), (8, 8357433), (12, 5571622), (14, 4775676), (21, 3183784), (24, 2785811), (28, 2387838), (42, 1591892), (56, 1193919), (84, 795946), (168, 397973)]