80414932

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2608

約数の個数: 36

約数和(自身を含む): 155687616

約数和(自身を除く): 75272684

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1222, 2444, 2531, 5062, 7943, 10124, 15886, 31772, 32903, 65806, 118957, 131612, 237914, 427739, 475828, 855478, 1546441, 1710956, 3092882, 6185764, 20103733, 40207466, 80414932]

約数ペア:

[(1, 80414932), (2, 40207466), (4, 20103733), (13, 6185764), (26, 3092882), (47, 1710956), (52, 1546441), (94, 855478), (169, 475828), (188, 427739), (338, 237914), (611, 131612), (676, 118957), (1222, 65806), (2444, 32903), (2531, 31772), (5062, 15886), (7943, 10124)]