78820942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{56543}}^1$

素因数の和:56603

約数の個数: 16

約数和(自身を含む): 128241792

約数和(自身を除く): 49420850

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 56543, 113086, 961231, 1922462, 2318263, 4636526, 39410471, 78820942]

約数ペア:

[(1, 78820942), (2, 39410471), (17, 4636526), (34, 2318263), (41, 1922462), (82, 961231), (697, 113086), (1394, 56543)]