66173688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131297}}^1$

素因数の和:131316

約数の個数: 48

約数和(自身を含む): 204824880

約数和(自身を除く): 138651192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131297, 262594, 393891, 525188, 787782, 919079, 1050376, 1181673, 1575564, 1838158, 2363346, 2757237, 3151128, 3676316, 4726692, 5514474, 7352632, 8271711, 9453384, 11028948, 16543422, 22057896, 33086844, 66173688]

約数ペア:

[(1, 66173688), (2, 33086844), (3, 22057896), (4, 16543422), (6, 11028948), (7, 9453384), (8, 8271711), (9, 7352632), (12, 5514474), (14, 4726692), (18, 3676316), (21, 3151128), (24, 2757237), (28, 2363346), (36, 1838158), (42, 1575564), (56, 1181673), (63, 1050376), (72, 919079), (84, 787782), (126, 525188), (168, 393891), (252, 262594), (504, 131297)]