65977886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 109444608

約数和(自身を除く): 43466722

約数列:

[1, 2, 13, 26, 71, 103, 142, 206, 347, 694, 923, 1339, 1846, 2678, 4511, 7313, 9022, 14626, 24637, 35741, 49274, 71482, 95069, 190138, 320281, 464633, 640562, 929266, 2537611, 5075222, 32988943, 65977886]

約数ペア:

[(1, 65977886), (2, 32988943), (13, 5075222), (26, 2537611), (71, 929266), (103, 640562), (142, 464633), (206, 320281), (347, 190138), (694, 95069), (923, 71482), (1339, 49274), (1846, 35741), (2678, 24637), (4511, 14626), (7313, 9022)]