63680912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{234121}}^1$

素因数の和:234146

約数の個数: 20

約数和(自身を含む): 130640076

約数和(自身を除く): 66959164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 234121, 468242, 936484, 1872968, 3745936, 3980057, 7960114, 15920228, 31840456, 63680912]

約数ペア:

[(1, 63680912), (2, 31840456), (4, 15920228), (8, 7960114), (16, 3980057), (17, 3745936), (34, 1872968), (68, 936484), (136, 468242), (272, 234121)]