81894502

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1\times {\mathrm{827}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 124994880

約数和(自身を除く): 43100378

約数列:

[1, 2, 67, 134, 739, 827, 1478, 1654, 49513, 55409, 99026, 110818, 611153, 1222306, 40947251, 81894502]

約数ペア:

[(1, 81894502), (2, 40947251), (67, 1222306), (134, 611153), (739, 110818), (827, 99026), (1478, 55409), (1654, 49513)]