56778858

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137147}}^1$

素因数の和:137178

約数の個数: 24

約数和(自身を含む): 128370528

約数和(自身を除く): 71591670

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 137147, 274294, 411441, 822882, 1234323, 2468646, 3154381, 6308762, 9463143, 18926286, 28389429, 56778858]

約数ペア:

[(1, 56778858), (2, 28389429), (3, 18926286), (6, 9463143), (9, 6308762), (18, 3154381), (23, 2468646), (46, 1234323), (69, 822882), (138, 411441), (207, 274294), (414, 137147)]