78620642

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{5591}}^1$

素因数の和:5761

約数の個数: 16

約数和(自身を含む): 120787200

約数和(自身を除く): 42166558

約数列:

[1, 2, 79, 89, 158, 178, 5591, 7031, 11182, 14062, 441689, 497599, 883378, 995198, 39310321, 78620642]

約数ペア:

[(1, 78620642), (2, 39310321), (79, 995198), (89, 883378), (158, 497599), (178, 441689), (5591, 14062), (7031, 11182)]