8129862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 20045760

約数和(自身を除く): 11915898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 313, 333, 351, 481, 626, 666, 702, 939, 962, 999, 1443, 1878, 1998, 2817, 2886, 4069, 4329, 5634, 8138, 8451, 8658, 11581, 12207, 12987, 16902, 23162, 24414, 25974, 34743, 36621, 69486, 73242, 104229, 109863, 150553, 208458, 219726, 301106, 312687, 451659, 625374, 903318, 1354977, 2709954, 4064931, 8129862]

約数ペア:

[(1, 8129862), (2, 4064931), (3, 2709954), (6, 1354977), (9, 903318), (13, 625374), (18, 451659), (26, 312687), (27, 301106), (37, 219726), (39, 208458), (54, 150553), (74, 109863), (78, 104229), (111, 73242), (117, 69486), (222, 36621), (234, 34743), (313, 25974), (333, 24414), (351, 23162), (481, 16902), (626, 12987), (666, 12207), (702, 11581), (939, 8658), (962, 8451), (999, 8138), (1443, 5634), (1878, 4329), (1998, 4069), (2817, 2886)]