8172054

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 19515600

約数和(自身を除く): 11343546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 277, 298, 447, 554, 831, 894, 1341, 1639, 1662, 2493, 2682, 3047, 3278, 4917, 4986, 6094, 9141, 9834, 14751, 18282, 27423, 29502, 41273, 54846, 82546, 123819, 247638, 371457, 454003, 742914, 908006, 1362009, 2724018, 4086027, 8172054]

約数ペア:

[(1, 8172054), (2, 4086027), (3, 2724018), (6, 1362009), (9, 908006), (11, 742914), (18, 454003), (22, 371457), (33, 247638), (66, 123819), (99, 82546), (149, 54846), (198, 41273), (277, 29502), (298, 27423), (447, 18282), (554, 14751), (831, 9834), (894, 9141), (1341, 6094), (1639, 4986), (1662, 4917), (2493, 3278), (2682, 3047)]