71467654

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1271

約数の個数: 16

約数和(自身を含む): 108580176

約数和(自身を除く): 37112522

約数列:

[1, 2, 107, 214, 521, 641, 1042, 1282, 55747, 68587, 111494, 137174, 333961, 667922, 35733827, 71467654]

約数ペア:

[(1, 71467654), (2, 35733827), (107, 667922), (214, 333961), (521, 137174), (641, 111494), (1042, 68587), (1282, 55747)]