68088267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 112912800

約数和(自身を除く): 44824533

約数列:

[1, 3, 9, 13, 19, 39, 57, 109, 117, 171, 247, 281, 327, 741, 843, 981, 1417, 2071, 2223, 2529, 3653, 4251, 5339, 6213, 10959, 12753, 16017, 18639, 26923, 30629, 32877, 48051, 69407, 80769, 91887, 208221, 242307, 275661, 398177, 581951, 624663, 1194531, 1745853, 3583593, 5237559, 7565363, 22696089, 68088267]

約数ペア:

[(1, 68088267), (3, 22696089), (9, 7565363), (13, 5237559), (19, 3583593), (39, 1745853), (57, 1194531), (109, 624663), (117, 581951), (171, 398177), (247, 275661), (281, 242307), (327, 208221), (741, 91887), (843, 80769), (981, 69407), (1417, 48051), (2071, 32877), (2223, 30629), (2529, 26923), (3653, 18639), (4251, 16017), (5339, 12753), (6213, 10959)]