85190794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 145575360

約数和(自身を除く): 60384566

約数列:

[1, 2, 13, 19, 26, 38, 247, 331, 494, 521, 662, 1042, 4303, 6289, 6773, 8606, 9899, 12578, 13546, 19798, 81757, 128687, 163514, 172451, 257374, 344902, 2241863, 3276569, 4483726, 6553138, 42595397, 85190794]

約数ペア:

[(1, 85190794), (2, 42595397), (13, 6553138), (19, 4483726), (26, 3276569), (38, 2241863), (247, 344902), (331, 257374), (494, 172451), (521, 163514), (662, 128687), (1042, 81757), (4303, 19798), (6289, 13546), (6773, 12578), (8606, 9899)]