87381965086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1\times {\mathrm{63697}}^1$

素因数の和:66508

約数の個数: 32

約数和(自身を含む): 148640556960

約数和(自身を除く): 61258591874

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2777, 5554, 36101, 52763, 63697, 72202, 105526, 127394, 685919, 828061, 1210243, 1371838, 1656122, 2420486, 15733159, 31466318, 176886569, 353773138, 2299525397, 3360844811, 4599050794, 6721689622, 43690982543, 87381965086]

約数ペア:

[(1, 87381965086), (2, 43690982543), (13, 6721689622), (19, 4599050794), (26, 3360844811), (38, 2299525397), (247, 353773138), (494, 176886569), (2777, 31466318), (5554, 15733159), (36101, 2420486), (52763, 1656122), (63697, 1371838), (72202, 1210243), (105526, 828061), (127394, 685919)]