79967998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{10069}}^1$

素因数の和:10120

約数の個数: 24

約数和(自身を含む): 138120120

約数和(自身を除く): 58152122

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 10069, 20138, 110759, 191311, 221518, 382622, 2104421, 3634909, 4208842, 7269818, 39983999, 79967998]

約数ペア:

[(1, 79967998), (2, 39983999), (11, 7269818), (19, 4208842), (22, 3634909), (38, 2104421), (209, 382622), (361, 221518), (418, 191311), (722, 110759), (3971, 20138), (7942, 10069)]