72621424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{44939}}^1$

素因数の和:45048

約数の個数: 20

約数和(自身を含む): 142100280

約数和(自身を除く): 69478856

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 44939, 89878, 179756, 359512, 719024, 4538839, 9077678, 18155356, 36310712, 72621424]

約数ペア:

[(1, 72621424), (2, 36310712), (4, 18155356), (8, 9077678), (16, 4538839), (101, 719024), (202, 359512), (404, 179756), (808, 89878), (1616, 44939)]