78821548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{1277}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 148789872

約数和(自身を除く): 69968324

約数列:

[1, 2, 4, 13, 26, 52, 1187, 1277, 2374, 2554, 4748, 5108, 15431, 16601, 30862, 33202, 61724, 66404, 1515799, 3031598, 6063196, 19705387, 39410774, 78821548]

約数ペア:

[(1, 78821548), (2, 39410774), (4, 19705387), (13, 6063196), (26, 3031598), (52, 1515799), (1187, 66404), (1277, 61724), (2374, 33202), (2554, 30862), (4748, 16601), (5108, 15431)]