63908168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20477

約数の個数: 32

約数和(自身を含む): 132399360

約数和(自身を除く): 68491192

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 20431, 40862, 81724, 163448, 347327, 469913, 694654, 939826, 1389308, 1879652, 2778616, 3759304, 7988521, 15977042, 31954084, 63908168]

約数ペア:

[(1, 63908168), (2, 31954084), (4, 15977042), (8, 7988521), (17, 3759304), (23, 2778616), (34, 1879652), (46, 1389308), (68, 939826), (92, 694654), (136, 469913), (184, 347327), (391, 163448), (782, 81724), (1564, 40862), (3128, 20431)]