67758819

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 97182720

約数和(自身を除く): 29423901

約数列:

[1, 3, 29, 47, 73, 87, 141, 219, 227, 681, 1363, 2117, 3431, 4089, 6351, 6583, 10293, 10669, 16571, 19749, 32007, 49713, 99499, 298497, 309401, 480559, 778837, 928203, 1441677, 2336511, 22586273, 67758819]

約数ペア:

[(1, 67758819), (3, 22586273), (29, 2336511), (47, 1441677), (73, 928203), (87, 778837), (141, 480559), (219, 309401), (227, 298497), (681, 99499), (1363, 49713), (2117, 32007), (3431, 19749), (4089, 16571), (6351, 10669), (6583, 10293)]