72266776

素因数分解:

$2^3\times {\mathrm{2129}}^1\times {\mathrm{4243}}^1$

素因数の和:6378

約数の個数: 16

約数和(自身を含む): 135595800

約数和(自身を除く): 63329024

約数列:

[1, 2, 4, 8, 2129, 4243, 4258, 8486, 8516, 16972, 17032, 33944, 9033347, 18066694, 36133388, 72266776]

約数ペア:

[(1, 72266776), (2, 36133388), (4, 18066694), (8, 9033347), (2129, 33944), (4243, 17032), (4258, 16972), (8486, 8516)]