78801424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{829}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 164980760

約数和(自身を除く): 86179336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 829, 914, 1658, 1828, 3316, 3656, 5941, 6632, 7312, 10777, 11882, 13264, 21554, 23764, 43108, 47528, 86216, 95056, 172432, 378853, 757706, 1515412, 3030824, 4925089, 6061648, 9850178, 19700356, 39400712, 78801424]

約数ペア:

[(1, 78801424), (2, 39400712), (4, 19700356), (8, 9850178), (13, 6061648), (16, 4925089), (26, 3030824), (52, 1515412), (104, 757706), (208, 378853), (457, 172432), (829, 95056), (914, 86216), (1658, 47528), (1828, 43108), (3316, 23764), (3656, 21554), (5941, 13264), (6632, 11882), (7312, 10777)]