71898622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51137}}^1$

素因数の和:51195

約数の個数: 16

約数和(自身を含む): 116594640

約数和(自身を除く): 44696018

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51137, 102274, 971603, 1892069, 1943206, 3784138, 35949311, 71898622]

約数ペア:

[(1, 71898622), (2, 35949311), (19, 3784138), (37, 1943206), (38, 1892069), (74, 971603), (703, 102274), (1406, 51137)]