66670373

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 88320000

約数和(自身を除く): 21649627

約数列:

[1, 7, 11, 19, 77, 133, 199, 209, 229, 1393, 1463, 1603, 2189, 2519, 3781, 4351, 15323, 17633, 26467, 30457, 41591, 45571, 47861, 291137, 318997, 335027, 501281, 865849, 3508967, 6060943, 9524339, 66670373]

約数ペア:

[(1, 66670373), (7, 9524339), (11, 6060943), (19, 3508967), (77, 865849), (133, 501281), (199, 335027), (209, 318997), (229, 291137), (1393, 47861), (1463, 45571), (1603, 41591), (2189, 30457), (2519, 26467), (3781, 17633), (4351, 15323)]