31220968

素因数分解:

$2^3\times {\mathrm{31}}^3\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 60952320

約数和(自身を除く): 29731352

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 961, 1048, 1922, 3844, 4061, 7688, 8122, 16244, 29791, 32488, 59582, 119164, 125891, 238328, 251782, 503564, 1007128, 3902621, 7805242, 15610484, 31220968]

約数ペア:

[(1, 31220968), (2, 15610484), (4, 7805242), (8, 3902621), (31, 1007128), (62, 503564), (124, 251782), (131, 238328), (248, 125891), (262, 119164), (524, 59582), (961, 32488), (1048, 29791), (1922, 16244), (3844, 8122), (4061, 7688)]