80678446

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1024

約数の個数: 24

約数和(自身を含む): 128848104

約数和(自身を除く): 48169658

約数列:

[1, 2, 19, 38, 131, 262, 361, 722, 853, 1706, 2489, 4978, 16207, 32414, 47291, 94582, 111743, 223486, 307933, 615866, 2123117, 4246234, 40339223, 80678446]

約数ペア:

[(1, 80678446), (2, 40339223), (19, 4246234), (38, 2123117), (131, 615866), (262, 307933), (361, 223486), (722, 111743), (853, 94582), (1706, 47291), (2489, 32414), (4978, 16207)]