71621508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1031}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 191407104

約数和(自身を除く): 119785596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 827, 1031, 1654, 2062, 2481, 3093, 3308, 4124, 4962, 5789, 6186, 7217, 9924, 11578, 12372, 14434, 17367, 21651, 23156, 28868, 34734, 43302, 69468, 86604, 852637, 1705274, 2557911, 3410548, 5115822, 5968459, 10231644, 11936918, 17905377, 23873836, 35810754, 71621508]

約数ペア:

[(1, 71621508), (2, 35810754), (3, 23873836), (4, 17905377), (6, 11936918), (7, 10231644), (12, 5968459), (14, 5115822), (21, 3410548), (28, 2557911), (42, 1705274), (84, 852637), (827, 86604), (1031, 69468), (1654, 43302), (2062, 34734), (2481, 28868), (3093, 23156), (3308, 21651), (4124, 17367), (4962, 14434), (5789, 12372), (6186, 11578), (7217, 9924)]