73197008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{106391}}^1$

素因数の和:106442

約数の個数: 20

約数和(自身を含む): 145118688

約数和(自身を除く): 71921680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 106391, 212782, 425564, 851128, 1702256, 4574813, 9149626, 18299252, 36598504, 73197008]

約数ペア:

[(1, 73197008), (2, 36598504), (4, 18299252), (8, 9149626), (16, 4574813), (43, 1702256), (86, 851128), (172, 425564), (344, 212782), (688, 106391)]