72409066

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 110496960

約数和(自身を除く): 38087894

約数列:

[1, 2, 71, 142, 419, 838, 1217, 2434, 29749, 59498, 86407, 172814, 509923, 1019846, 36204533, 72409066]

約数ペア:

[(1, 72409066), (2, 36204533), (71, 1019846), (142, 509923), (419, 172814), (838, 86407), (1217, 59498), (2434, 29749)]