72721342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{49741}}^1$

素因数の和:49803

約数の個数: 16

約数和(自身を含む): 118186992

約数和(自身を除く): 45465650

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 49741, 99482, 845597, 1691194, 2138863, 4277726, 36360671, 72721342]

約数ペア:

[(1, 72721342), (2, 36360671), (17, 4277726), (34, 2138863), (43, 1691194), (86, 845597), (731, 99482), (1462, 49741)]