61690818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1301}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 141240960

約数和(自身を除く): 79550142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1129, 1301, 2258, 2602, 3387, 3903, 6774, 7806, 7903, 9107, 15806, 18214, 23709, 27321, 47418, 54642, 1468829, 2937658, 4406487, 8812974, 10281803, 20563606, 30845409, 61690818]

約数ペア:

[(1, 61690818), (2, 30845409), (3, 20563606), (6, 10281803), (7, 8812974), (14, 4406487), (21, 2937658), (42, 1468829), (1129, 54642), (1301, 47418), (2258, 27321), (2602, 23709), (3387, 18214), (3903, 15806), (6774, 9107), (7806, 7903)]