65904328

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14897}}^1$

素因数の和:14989

約数の個数: 32

約数和(自身を含む): 143020800

約数和(自身を除く): 77116472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 14897, 29794, 59588, 104279, 119176, 208558, 417116, 834232, 1176863, 2353726, 4707452, 8238041, 9414904, 16476082, 32952164, 65904328]

約数ペア:

[(1, 65904328), (2, 32952164), (4, 16476082), (7, 9414904), (8, 8238041), (14, 4707452), (28, 2353726), (56, 1176863), (79, 834232), (158, 417116), (316, 208558), (553, 119176), (632, 104279), (1106, 59588), (2212, 29794), (4424, 14897)]