80524738

素因数分解:

$2^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 40

約数和(自身を含む): 144699660

約数和(自身を除く): 64174922

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 409, 574, 686, 818, 2009, 2401, 2863, 4018, 4802, 5726, 14063, 16769, 20041, 28126, 33538, 40082, 98441, 117383, 140287, 196882, 234766, 280574, 821681, 982009, 1643362, 1964018, 5751767, 11503534, 40262369, 80524738]

約数ペア:

[(1, 80524738), (2, 40262369), (7, 11503534), (14, 5751767), (41, 1964018), (49, 1643362), (82, 982009), (98, 821681), (287, 280574), (343, 234766), (409, 196882), (574, 140287), (686, 117383), (818, 98441), (2009, 40082), (2401, 33538), (2863, 28126), (4018, 20041), (4802, 16769), (5726, 14063)]