67846940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{484621}}^1$

素因数の和:484637

約数の個数: 24

約数和(自身を含む): 162832992

約数和(自身を除く): 94986052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 484621, 969242, 1938484, 2423105, 3392347, 4846210, 6784694, 9692420, 13569388, 16961735, 33923470, 67846940]

約数ペア:

[(1, 67846940), (2, 33923470), (4, 16961735), (5, 13569388), (7, 9692420), (10, 6784694), (14, 4846210), (20, 3392347), (28, 2423105), (35, 1938484), (70, 969242), (140, 484621)]