78878006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{56101}}^1$

素因数の和:56159

約数の個数: 16

約数和(自身を含む): 127912560

約数和(自身を除く): 49034554

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 56101, 112202, 1065919, 2075737, 2131838, 4151474, 39439003, 78878006]

約数ペア:

[(1, 78878006), (2, 39439003), (19, 4151474), (37, 2131838), (38, 2075737), (74, 1065919), (703, 112202), (1406, 56101)]