66715278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33797}}^1$

素因数の和:33856

約数の個数: 32

約数和(自身を含む): 155741184

約数和(自身を除く): 89025906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 33797, 67594, 101391, 202782, 236579, 473158, 709737, 1419474, 1588459, 3176918, 4765377, 9530754, 11119213, 22238426, 33357639, 66715278]

約数ペア:

[(1, 66715278), (2, 33357639), (3, 22238426), (6, 11119213), (7, 9530754), (14, 4765377), (21, 3176918), (42, 1588459), (47, 1419474), (94, 709737), (141, 473158), (282, 236579), (329, 202782), (658, 101391), (987, 67594), (1974, 33797)]