81528206

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{1823}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 124761600

約数和(自身を除く): 43233394

約数列:

[1, 2, 59, 118, 379, 758, 1823, 3646, 22361, 44722, 107557, 215114, 690917, 1381834, 40764103, 81528206]

約数ペア:

[(1, 81528206), (2, 40764103), (59, 1381834), (118, 690917), (379, 215114), (758, 107557), (1823, 44722), (3646, 22361)]