78828536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317857}}^1$

素因数の和:317894

約数の個数: 16

約数和(自身を含む): 152571840

約数和(自身を除く): 73743304

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317857, 635714, 1271428, 2542856, 9853567, 19707134, 39414268, 78828536]

約数ペア:

[(1, 78828536), (2, 39414268), (4, 19707134), (8, 9853567), (31, 2542856), (62, 1271428), (124, 635714), (248, 317857)]