81533666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 138475008

約数和(自身を除く): 56941342

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 697, 782, 943, 1394, 1886, 2543, 5086, 16031, 32062, 43231, 58489, 86462, 104263, 116978, 208526, 994313, 1772471, 1988626, 2398049, 3544942, 4796098, 40766833, 81533666]

約数ペア:

[(1, 81533666), (2, 40766833), (17, 4796098), (23, 3544942), (34, 2398049), (41, 1988626), (46, 1772471), (82, 994313), (391, 208526), (697, 116978), (782, 104263), (943, 86462), (1394, 58489), (1886, 43231), (2543, 32062), (5086, 16031)]