63966966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10957}}^1$

素因数の和:11108

約数の個数: 32

約数和(自身を含む): 147275520

約数和(自身を除く): 83308554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 10957, 21914, 32871, 65742, 76699, 153398, 230097, 460194, 1523023, 3046046, 4569069, 9138138, 10661161, 21322322, 31983483, 63966966]

約数ペア:

[(1, 63966966), (2, 31983483), (3, 21322322), (6, 10661161), (7, 9138138), (14, 4569069), (21, 3046046), (42, 1523023), (139, 460194), (278, 230097), (417, 153398), (834, 76699), (973, 65742), (1946, 32871), (2919, 21914), (5838, 10957)]