72367798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1999}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 113472000

約数和(自身を除く): 41104202

約数列:

[1, 2, 23, 46, 787, 1574, 1999, 3998, 18101, 36202, 45977, 91954, 1573213, 3146426, 36183899, 72367798]

約数ペア:

[(1, 72367798), (2, 36183899), (23, 3146426), (46, 1573213), (787, 91954), (1574, 45977), (1999, 36202), (3998, 18101)]