78839757688

素因数分解:

$2^3\times {\mathrm{649507}}^1\times {\mathrm{15173}}^1$

素因数の和:664686

約数の個数: 16

約数和(自身を含む): 147834515880

約数和(自身を除く): 68994758192

約数列:

[1, 2, 4, 8, 15173, 30346, 60692, 121384, 649507, 1299014, 2598028, 5196056, 9854969711, 19709939422, 39419878844, 78839757688]

約数ペア:

[(1, 78839757688), (2, 39419878844), (4, 19709939422), (8, 9854969711), (15173, 5196056), (30346, 2598028), (60692, 1299014), (121384, 649507)]