64082193

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 105338880

約数和(自身を除く): 41256687

約数列:

[1, 3, 7, 19, 21, 57, 79, 107, 133, 237, 321, 361, 399, 553, 749, 1083, 1501, 1659, 2033, 2247, 2527, 4503, 6099, 7581, 8453, 10507, 14231, 25359, 28519, 31521, 38627, 42693, 59171, 85557, 115881, 160607, 177513, 199633, 270389, 481821, 598899, 811167, 1124249, 3051533, 3372747, 9154599, 21360731, 64082193]

約数ペア:

[(1, 64082193), (3, 21360731), (7, 9154599), (19, 3372747), (21, 3051533), (57, 1124249), (79, 811167), (107, 598899), (133, 481821), (237, 270389), (321, 199633), (361, 177513), (399, 160607), (553, 115881), (749, 85557), (1083, 59171), (1501, 42693), (1659, 38627), (2033, 31521), (2247, 28519), (2527, 25359), (4503, 14231), (6099, 10507), (7581, 8453)]