78211682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{9833}}^1$

素因数の和:9973

約数の個数: 16

約数和(自身を含む): 121430232

約数和(自身を除く): 43218550

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 9833, 19666, 403153, 806306, 953801, 1907602, 39105841, 78211682]

約数ペア:

[(1, 78211682), (2, 39105841), (41, 1907602), (82, 953801), (97, 806306), (194, 403153), (3977, 19666), (7954, 9833)]