31150664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 31057336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1151, 1592, 2302, 3383, 4604, 6766, 9208, 13532, 19567, 27064, 39134, 78268, 156536, 229049, 458098, 916196, 1832392, 3893833, 7787666, 15575332, 31150664]

約数ペア:

[(1, 31150664), (2, 15575332), (4, 7787666), (8, 3893833), (17, 1832392), (34, 916196), (68, 458098), (136, 229049), (199, 156536), (398, 78268), (796, 39134), (1151, 27064), (1592, 19567), (2302, 13532), (3383, 9208), (4604, 6766)]