64660284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138163}}^1$

素因数の和:138186

約数の個数: 36

約数和(自身を含む): 176020936

約数和(自身を除く): 111360652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138163, 276326, 414489, 552652, 828978, 1243467, 1657956, 1796119, 2486934, 3592238, 4973868, 5388357, 7184476, 10776714, 16165071, 21553428, 32330142, 64660284]

約数ペア:

[(1, 64660284), (2, 32330142), (3, 21553428), (4, 16165071), (6, 10776714), (9, 7184476), (12, 5388357), (13, 4973868), (18, 3592238), (26, 2486934), (36, 1796119), (39, 1657956), (52, 1243467), (78, 828978), (117, 552652), (156, 414489), (234, 276326), (468, 138163)]