42639516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2239}}^1$

素因数の和:2295

約数の個数: 54

約数和(自身を含む): 112723520

約数和(自身を除く): 70084004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 2239, 3174, 4478, 4761, 6348, 6717, 8956, 9522, 13434, 19044, 20151, 26868, 40302, 51497, 80604, 102994, 154491, 205988, 308982, 463473, 617964, 926946, 1184431, 1853892, 2368862, 3553293, 4737724, 7106586, 10659879, 14213172, 21319758, 42639516]

約数ペア:

[(1, 42639516), (2, 21319758), (3, 14213172), (4, 10659879), (6, 7106586), (9, 4737724), (12, 3553293), (18, 2368862), (23, 1853892), (36, 1184431), (46, 926946), (69, 617964), (92, 463473), (138, 308982), (207, 205988), (276, 154491), (414, 102994), (529, 80604), (828, 51497), (1058, 40302), (1587, 26868), (2116, 20151), (2239, 19044), (3174, 13434), (4478, 9522), (4761, 8956), (6348, 6717)]