81293036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 161989632

約数和(自身を除く): 80696596

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 107, 124, 214, 341, 428, 557, 682, 1114, 1177, 1364, 2228, 2354, 3317, 4708, 6127, 6634, 12254, 13268, 17267, 24508, 34534, 36487, 59599, 69068, 72974, 119198, 145948, 189937, 238396, 379874, 655589, 759748, 1311178, 1847569, 2622356, 3695138, 7390276, 20323259, 40646518, 81293036]

約数ペア:

[(1, 81293036), (2, 40646518), (4, 20323259), (11, 7390276), (22, 3695138), (31, 2622356), (44, 1847569), (62, 1311178), (107, 759748), (124, 655589), (214, 379874), (341, 238396), (428, 189937), (557, 145948), (682, 119198), (1114, 72974), (1177, 69068), (1364, 59599), (2228, 36487), (2354, 34534), (3317, 24508), (4708, 17267), (6127, 13268), (6634, 12254)]