72249356

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 127922256

約数和(自身を除く): 55672900

約数列:

[1, 2, 4, 197, 277, 331, 394, 554, 662, 788, 1108, 1324, 54569, 65207, 91687, 109138, 130414, 183374, 218276, 260828, 366748, 18062339, 36124678, 72249356]

約数ペア:

[(1, 72249356), (2, 36124678), (4, 18062339), (197, 366748), (277, 260828), (331, 218276), (394, 183374), (554, 130414), (662, 109138), (788, 91687), (1108, 65207), (1324, 54569)]