71138354

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 126337536

約数和(自身を除く): 55199182

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 329, 511, 658, 1022, 1481, 2962, 3431, 6862, 10367, 20734, 24017, 48034, 69607, 108113, 139214, 216226, 487249, 756791, 974498, 1513582, 5081311, 10162622, 35569177, 71138354]

約数ペア:

[(1, 71138354), (2, 35569177), (7, 10162622), (14, 5081311), (47, 1513582), (73, 974498), (94, 756791), (146, 487249), (329, 216226), (511, 139214), (658, 108113), (1022, 69607), (1481, 48034), (2962, 24017), (3431, 20734), (6862, 10367)]