66378246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2459}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 145238400

約数和(自身を除く): 78860154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1227, 2454, 2459, 4499, 4918, 7377, 8998, 13497, 14754, 26994, 27049, 54098, 81147, 162294, 1005731, 2011462, 3017193, 6034386, 11063041, 22126082, 33189123, 66378246]

約数ペア:

[(1, 66378246), (2, 33189123), (3, 22126082), (6, 11063041), (11, 6034386), (22, 3017193), (33, 2011462), (66, 1005731), (409, 162294), (818, 81147), (1227, 54098), (2454, 27049), (2459, 26994), (4499, 14754), (4918, 13497), (7377, 8998)]