77867834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{153889}}^1$

素因数の和:153925

約数の個数: 16

約数和(自身を含む): 132960960

約数和(自身を除く): 55093126

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 153889, 307778, 1692779, 3385558, 3539447, 7078894, 38933917, 77867834]

約数ペア:

[(1, 77867834), (2, 38933917), (11, 7078894), (22, 3539447), (23, 3385558), (46, 1692779), (253, 307778), (506, 153889)]