84761818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{2099}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 129679200

約数和(自身を除く): 44917382

約数列:

[1, 2, 61, 122, 331, 662, 2099, 4198, 20191, 40382, 128039, 256078, 694769, 1389538, 42380909, 84761818]

約数ペア:

[(1, 84761818), (2, 42380909), (61, 1389538), (122, 694769), (331, 256078), (662, 128039), (2099, 40382), (4198, 20191)]