79854736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383917}}^1$

素因数の和:383938

約数の個数: 20

約数和(自身を含む): 166620412

約数和(自身を除く): 86765676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383917, 767834, 1535668, 3071336, 4990921, 6142672, 9981842, 19963684, 39927368, 79854736]

約数ペア:

[(1, 79854736), (2, 39927368), (4, 19963684), (8, 9981842), (13, 6142672), (16, 4990921), (26, 3071336), (52, 1535668), (104, 767834), (208, 383917)]