74956136

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 67603864

約数列:

[1, 2, 4, 8, 197, 199, 239, 394, 398, 478, 788, 796, 956, 1576, 1592, 1912, 39203, 47083, 47561, 78406, 94166, 95122, 156812, 188332, 190244, 313624, 376664, 380488, 9369517, 18739034, 37478068, 74956136]

約数ペア:

[(1, 74956136), (2, 37478068), (4, 18739034), (8, 9369517), (197, 380488), (199, 376664), (239, 313624), (394, 190244), (398, 188332), (478, 156812), (788, 95122), (796, 94166), (956, 78406), (1576, 47561), (1592, 47083), (1912, 39203)]