61618544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{296243}}^1$

素因数の和:296264

約数の個数: 20

約数和(自身を含む): 128569896

約数和(自身を除く): 66951352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 296243, 592486, 1184972, 2369944, 3851159, 4739888, 7702318, 15404636, 30809272, 61618544]

約数ペア:

[(1, 61618544), (2, 30809272), (4, 15404636), (8, 7702318), (13, 4739888), (16, 3851159), (26, 2369944), (52, 1184972), (104, 592486), (208, 296243)]