78836642

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{2741}}^1$

素因数の和:3013

約数の個数: 16

約数和(自身を含む): 120527352

約数和(自身を除く): 41690710

約数列:

[1, 2, 73, 146, 197, 394, 2741, 5482, 14381, 28762, 200093, 400186, 539977, 1079954, 39418321, 78836642]

約数ペア:

[(1, 78836642), (2, 39418321), (73, 1079954), (146, 539977), (197, 400186), (394, 200093), (2741, 28762), (5482, 14381)]