72225968

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{13009}}^1$

素因数の和:13364

約数の個数: 20

約数和(自身を含む): 140351880

約数和(自身を除く): 68125912

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 13009, 26018, 52036, 104072, 208144, 4514123, 9028246, 18056492, 36112984, 72225968]

約数ペア:

[(1, 72225968), (2, 36112984), (4, 18056492), (8, 9028246), (16, 4514123), (347, 208144), (694, 104072), (1388, 52036), (2776, 26018), (5552, 13009)]