72659236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19141}}^1$

素因数の和:19231

約数の個数: 24

約数和(自身を含む): 138817784

約数和(自身を除く): 66158548

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 19141, 38282, 76564, 248833, 497666, 995332, 1397293, 2794586, 5589172, 18164809, 36329618, 72659236]

約数ペア:

[(1, 72659236), (2, 36329618), (4, 18164809), (13, 5589172), (26, 2794586), (52, 1397293), (73, 995332), (146, 497666), (292, 248833), (949, 76564), (1898, 38282), (3796, 19141)]