65165488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239579}}^1$

素因数の和:239604

約数の個数: 20

約数和(自身を含む): 133685640

約数和(自身を除く): 68520152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 239579, 479158, 958316, 1916632, 3833264, 4072843, 8145686, 16291372, 32582744, 65165488]

約数ペア:

[(1, 65165488), (2, 32582744), (4, 16291372), (8, 8145686), (16, 4072843), (17, 3833264), (34, 1916632), (68, 958316), (136, 479158), (272, 239579)]