68001759

素因数分解:

$3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 114884640

約数和(自身を除く): 46882881

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 271, 441, 569, 813, 1707, 1897, 2439, 3983, 5121, 5691, 11949, 13279, 17073, 27881, 35847, 39837, 83643, 119511, 154199, 250929, 462597, 1079393, 1387791, 3238179, 7555751, 9714537, 22667253, 68001759]

約数ペア:

[(1, 68001759), (3, 22667253), (7, 9714537), (9, 7555751), (21, 3238179), (49, 1387791), (63, 1079393), (147, 462597), (271, 250929), (441, 154199), (569, 119511), (813, 83643), (1707, 39837), (1897, 35847), (2439, 27881), (3983, 17073), (5121, 13279), (5691, 11949)]