78516844

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28909}}^1$

素因数の和:29017

約数の個数: 24

約数和(自身を含む): 158658080

約数和(自身を除く): 80141236

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 28909, 57818, 115636, 202363, 404726, 809452, 2804173, 5608346, 11216692, 19629211, 39258422, 78516844]

約数ペア:

[(1, 78516844), (2, 39258422), (4, 19629211), (7, 11216692), (14, 5608346), (28, 2804173), (97, 809452), (194, 404726), (388, 202363), (679, 115636), (1358, 57818), (2716, 28909)]