77904054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 175593600

約数和(自身を除く): 97689546

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 894, 937, 1341, 1874, 2682, 2811, 4619, 5622, 8433, 9238, 13857, 16866, 27714, 29047, 41571, 58094, 83142, 87141, 139613, 174282, 261423, 279226, 418839, 522846, 837678, 1256517, 2513034, 4328003, 8656006, 12984009, 25968018, 38952027, 77904054]

約数ペア:

[(1, 77904054), (2, 38952027), (3, 25968018), (6, 12984009), (9, 8656006), (18, 4328003), (31, 2513034), (62, 1256517), (93, 837678), (149, 522846), (186, 418839), (279, 279226), (298, 261423), (447, 174282), (558, 139613), (894, 87141), (937, 83142), (1341, 58094), (1874, 41571), (2682, 29047), (2811, 27714), (4619, 16866), (5622, 13857), (8433, 9238)]