70813684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2347}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 130830560

約数和(自身を除く): 60016876

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 2347, 4694, 7543, 9388, 15086, 30172, 44593, 89186, 178372, 931759, 1863518, 3727036, 17703421, 35406842, 70813684]

約数ペア:

[(1, 70813684), (2, 35406842), (4, 17703421), (19, 3727036), (38, 1863518), (76, 931759), (397, 178372), (794, 89186), (1588, 44593), (2347, 30172), (4694, 15086), (7543, 9388)]