66768858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 160325568

約数和(自身を除く): 93556710

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 423, 467, 507, 611, 846, 934, 1014, 1222, 1401, 1521, 1833, 2802, 3042, 3666, 4203, 5499, 6071, 7943, 8406, 10998, 12142, 15886, 18213, 21949, 23829, 36426, 43898, 47658, 54639, 65847, 71487, 78923, 109278, 131694, 142974, 157846, 197541, 236769, 285337, 395082, 473538, 570674, 710307, 856011, 1420614, 1712022, 2568033, 3709381, 5136066, 7418762, 11128143, 22256286, 33384429, 66768858]

約数ペア:

[(1, 66768858), (2, 33384429), (3, 22256286), (6, 11128143), (9, 7418762), (13, 5136066), (18, 3709381), (26, 2568033), (39, 1712022), (47, 1420614), (78, 856011), (94, 710307), (117, 570674), (141, 473538), (169, 395082), (234, 285337), (282, 236769), (338, 197541), (423, 157846), (467, 142974), (507, 131694), (611, 109278), (846, 78923), (934, 71487), (1014, 65847), (1222, 54639), (1401, 47658), (1521, 43898), (1833, 36426), (2802, 23829), (3042, 21949), (3666, 18213), (4203, 15886), (5499, 12142), (6071, 10998), (7943, 8406)]