68656624

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{80963}}^1$

素因数の和:81024

約数の個数: 20

約数和(自身を含む): 135533736

約数和(自身を除く): 66877112

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 80963, 161926, 323852, 647704, 1295408, 4291039, 8582078, 17164156, 34328312, 68656624]

約数ペア:

[(1, 68656624), (2, 34328312), (4, 17164156), (8, 8582078), (16, 4291039), (53, 1295408), (106, 647704), (212, 323852), (424, 161926), (848, 80963)]