66915816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{253469}}^1$

素因数の和:253489

約数の個数: 32

約数和(自身を含む): 182498400

約数和(自身を除く): 115582584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 253469, 506938, 760407, 1013876, 1520814, 2027752, 2788159, 3041628, 5576318, 6083256, 8364477, 11152636, 16728954, 22305272, 33457908, 66915816]

約数ペア:

[(1, 66915816), (2, 33457908), (3, 22305272), (4, 16728954), (6, 11152636), (8, 8364477), (11, 6083256), (12, 5576318), (22, 3041628), (24, 2788159), (33, 2027752), (44, 1520814), (66, 1013876), (88, 760407), (132, 506938), (264, 253469)]