77897490044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1770397501}}^1$

素因数の和:1770397516

約数の個数: 12

約数和(自身を含む): 148713390168

約数和(自身を除く): 70815900124

約数列:

[1, 2, 4, 11, 22, 44, 1770397501, 3540795002, 7081590004, 19474372511, 38948745022, 77897490044]

約数ペア:

[(1, 77897490044), (2, 38948745022), (4, 19474372511), (11, 7081590004), (22, 3540795002), (44, 1770397501)]