64704016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23929}}^1$

素因数の和:23963

約数の個数: 30

約数和(自身を含む): 135754890

約数和(自身を除く): 71050874

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 23929, 47858, 95716, 191432, 311077, 382864, 622154, 1244308, 2488616, 4044001, 4977232, 8088002, 16176004, 32352008, 64704016]

約数ペア:

[(1, 64704016), (2, 32352008), (4, 16176004), (8, 8088002), (13, 4977232), (16, 4044001), (26, 2488616), (52, 1244308), (104, 622154), (169, 382864), (208, 311077), (338, 191432), (676, 95716), (1352, 47858), (2704, 23929)]