80693392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2791}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 169641920

約数和(自身を除く): 88948528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2791, 3614, 5582, 7228, 11164, 14456, 22328, 28912, 36283, 44656, 72566, 145132, 290264, 387949, 580528, 775898, 1551796, 3103592, 5043337, 6207184, 10086674, 20173348, 40346696, 80693392]

約数ペア:

[(1, 80693392), (2, 40346696), (4, 20173348), (8, 10086674), (13, 6207184), (16, 5043337), (26, 3103592), (52, 1551796), (104, 775898), (139, 580528), (208, 387949), (278, 290264), (556, 145132), (1112, 72566), (1807, 44656), (2224, 36283), (2791, 28912), (3614, 22328), (5582, 14456), (7228, 11164)]