64888112

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{76519}}^1$

素因数の和:76580

約数の個数: 20

約数和(自身を含む): 128094480

約数和(自身を除く): 63206368

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 76519, 153038, 306076, 612152, 1224304, 4055507, 8111014, 16222028, 32444056, 64888112]

約数ペア:

[(1, 64888112), (2, 32444056), (4, 16222028), (8, 8111014), (16, 4055507), (53, 1224304), (106, 612152), (212, 306076), (424, 153038), (848, 76519)]