72842769104

素因数分解:

$2^4\times 7^1\times {\mathrm{650381867}}^1$

素因数の和:650381882

約数の個数: 20

約数和(自身を含む): 161294703264

約数和(自身を除く): 88451934160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 650381867, 1300763734, 2601527468, 4552673069, 5203054936, 9105346138, 10406109872, 18210692276, 36421384552, 72842769104]

約数ペア:

[(1, 72842769104), (2, 36421384552), (4, 18210692276), (7, 10406109872), (8, 9105346138), (14, 5203054936), (16, 4552673069), (28, 2601527468), (56, 1300763734), (112, 650381867)]