68589468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 184002000

約数和(自身を除く): 115412532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 673, 684, 894, 1341, 1346, 1788, 2019, 2682, 2692, 2831, 4038, 5364, 5662, 6057, 8076, 8493, 11324, 12114, 12787, 16986, 24228, 25479, 25574, 33972, 38361, 50958, 51148, 76722, 100277, 101916, 115083, 153444, 200554, 230166, 300831, 401108, 460332, 601662, 902493, 1203324, 1804986, 1905263, 3609972, 3810526, 5715789, 7621052, 11431578, 17147367, 22863156, 34294734, 68589468]

約数ペア:

[(1, 68589468), (2, 34294734), (3, 22863156), (4, 17147367), (6, 11431578), (9, 7621052), (12, 5715789), (18, 3810526), (19, 3609972), (36, 1905263), (38, 1804986), (57, 1203324), (76, 902493), (114, 601662), (149, 460332), (171, 401108), (228, 300831), (298, 230166), (342, 200554), (447, 153444), (596, 115083), (673, 101916), (684, 100277), (894, 76722), (1341, 51148), (1346, 50958), (1788, 38361), (2019, 33972), (2682, 25574), (2692, 25479), (2831, 24228), (4038, 16986), (5364, 12787), (5662, 12114), (6057, 11324), (8076, 8493)]