63808208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{234589}}^1$

素因数の和:234614

約数の個数: 20

約数和(自身を含む): 130901220

約数和(自身を除く): 67093012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 234589, 469178, 938356, 1876712, 3753424, 3988013, 7976026, 15952052, 31904104, 63808208]

約数ペア:

[(1, 63808208), (2, 31904104), (4, 15952052), (8, 7976026), (16, 3988013), (17, 3753424), (34, 1876712), (68, 938356), (136, 469178), (272, 234589)]