71987174

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{15629}}^1$

素因数の和:15692

約数の個数: 24

約数和(自身を含む): 128291040

約数和(自身を除く): 56303866

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 15629, 31258, 109403, 218806, 734563, 765821, 1469126, 1531642, 5141941, 10283882, 35993587, 71987174]

約数ペア:

[(1, 71987174), (2, 35993587), (7, 10283882), (14, 5141941), (47, 1531642), (49, 1469126), (94, 765821), (98, 734563), (329, 218806), (658, 109403), (2303, 31258), (4606, 15629)]