77143198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{8329}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 126549360

約数和(自身を除く): 49406162

約数列:

[1, 2, 11, 22, 421, 842, 4631, 8329, 9262, 16658, 91619, 183238, 3506509, 7013018, 38571599, 77143198]

約数ペア:

[(1, 77143198), (2, 38571599), (11, 7013018), (22, 3506509), (421, 183238), (842, 91619), (4631, 16658), (8329, 9262)]