8445618

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 19094400

約数和(自身を除く): 10648782

約数列:

[1, 2, 3, 6, 9, 18, 47, 67, 94, 134, 141, 149, 201, 282, 298, 402, 423, 447, 603, 846, 894, 1206, 1341, 2682, 3149, 6298, 7003, 9447, 9983, 14006, 18894, 19966, 21009, 28341, 29949, 42018, 56682, 59898, 63027, 89847, 126054, 179694, 469201, 938402, 1407603, 2815206, 4222809, 8445618]

約数ペア:

[(1, 8445618), (2, 4222809), (3, 2815206), (6, 1407603), (9, 938402), (18, 469201), (47, 179694), (67, 126054), (94, 89847), (134, 63027), (141, 59898), (149, 56682), (201, 42018), (282, 29949), (298, 28341), (402, 21009), (423, 19966), (447, 18894), (603, 14006), (846, 9983), (894, 9447), (1206, 7003), (1341, 6298), (2682, 3149)]