85263724

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 189253680

約数和(自身を除く): 103989956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 109, 182, 196, 218, 307, 364, 436, 614, 637, 763, 1228, 1274, 1417, 1526, 2149, 2548, 2834, 3052, 3991, 4298, 5341, 5668, 7982, 8596, 9919, 10682, 15043, 15964, 19838, 21364, 27937, 30086, 33463, 39676, 55874, 60172, 66926, 69433, 111748, 133852, 138866, 195559, 234241, 277732, 391118, 435019, 468482, 782236, 870038, 936964, 1639687, 1740076, 3045133, 3279374, 6090266, 6558748, 12180532, 21315931, 42631862, 85263724]

約数ペア:

[(1, 85263724), (2, 42631862), (4, 21315931), (7, 12180532), (13, 6558748), (14, 6090266), (26, 3279374), (28, 3045133), (49, 1740076), (52, 1639687), (91, 936964), (98, 870038), (109, 782236), (182, 468482), (196, 435019), (218, 391118), (307, 277732), (364, 234241), (436, 195559), (614, 138866), (637, 133852), (763, 111748), (1228, 69433), (1274, 66926), (1417, 60172), (1526, 55874), (2149, 39676), (2548, 33463), (2834, 30086), (3052, 27937), (3991, 21364), (4298, 19838), (5341, 15964), (5668, 15043), (7982, 10682), (8596, 9919)]