66890964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16943}}^1$

素因数の和:17004

約数の個数: 48

約数和(自身を含む): 182181888

約数和(自身を除く): 115290924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 16943, 33886, 50829, 67772, 101658, 118601, 203316, 237202, 355803, 474404, 711606, 796321, 1423212, 1592642, 2388963, 3185284, 4777926, 5574247, 9555852, 11148494, 16722741, 22296988, 33445482, 66890964]

約数ペア:

[(1, 66890964), (2, 33445482), (3, 22296988), (4, 16722741), (6, 11148494), (7, 9555852), (12, 5574247), (14, 4777926), (21, 3185284), (28, 2388963), (42, 1592642), (47, 1423212), (84, 796321), (94, 711606), (141, 474404), (188, 355803), (282, 237202), (329, 203316), (564, 118601), (658, 101658), (987, 67772), (1316, 50829), (1974, 33886), (3948, 16943)]