71580198

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{18439}}^1$

素因数の和:19091

約数の個数: 16

約数和(自身を含む): 143389440

約数和(自身を除く): 71809242

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 18439, 36878, 55317, 110634, 11930033, 23860066, 35790099, 71580198]

約数ペア:

[(1, 71580198), (2, 35790099), (3, 23860066), (6, 11930033), (647, 110634), (1294, 55317), (1941, 36878), (3882, 18439)]