74993516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{27211}}^1$

素因数の和:27281

約数の個数: 24

約数和(自身を含む): 144005904

約数和(自身を除く): 69012388

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 27211, 54422, 108844, 353743, 707486, 1414972, 1442183, 2884366, 5768732, 18748379, 37496758, 74993516]

約数ペア:

[(1, 74993516), (2, 37496758), (4, 18748379), (13, 5768732), (26, 2884366), (52, 1442183), (53, 1414972), (106, 707486), (212, 353743), (689, 108844), (1378, 54422), (2756, 27211)]