71609818

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{7489}}^1$

素因数の和:8181

約数の個数: 16

約数和(自身を含む): 122955840

約数和(自身を除く): 51346022

約数列:

[1, 2, 7, 14, 683, 1366, 4781, 7489, 9562, 14978, 52423, 104846, 5114987, 10229974, 35804909, 71609818]

約数ペア:

[(1, 71609818), (2, 35804909), (7, 10229974), (14, 5114987), (683, 104846), (1366, 52423), (4781, 14978), (7489, 9562)]