78199066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{8443}}^1$

素因数の和:8877

約数の個数: 16

約数和(自身を含む): 128281248

約数和(自身を除く): 50082182

約数列:

[1, 2, 11, 22, 421, 842, 4631, 8443, 9262, 16886, 92873, 185746, 3554503, 7109006, 39099533, 78199066]

約数ペア:

[(1, 78199066), (2, 39099533), (11, 7109006), (22, 3554503), (421, 185746), (842, 92873), (4631, 16886), (8443, 9262)]