66399438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33637}}^1$

素因数の和:33696

約数の個数: 32

約数和(自身を含む): 155003904

約数和(自身を除く): 88604466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 33637, 67274, 100911, 201822, 235459, 470918, 706377, 1412754, 1580939, 3161878, 4742817, 9485634, 11066573, 22133146, 33199719, 66399438]

約数ペア:

[(1, 66399438), (2, 33199719), (3, 22133146), (6, 11066573), (7, 9485634), (14, 4742817), (21, 3161878), (42, 1580939), (47, 1412754), (94, 706377), (141, 470918), (282, 235459), (329, 201822), (658, 100911), (987, 67274), (1974, 33637)]