85280474

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4142

約数の個数: 24

約数和(自身を含む): 139697460

約数和(自身を除く): 54416986

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 1102, 4073, 8146, 10469, 20938, 77387, 118117, 154774, 236234, 1470353, 2244223, 2940706, 4488446, 42640237, 85280474]

約数ペア:

[(1, 85280474), (2, 42640237), (19, 4488446), (29, 2940706), (38, 2244223), (58, 1470353), (361, 236234), (551, 154774), (722, 118117), (1102, 77387), (4073, 20938), (8146, 10469)]