77920894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{22691}}^1$

素因数の和:22811

約数の個数: 16

約数和(自身を含む): 124987536

約数和(自身を除く): 47066642

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 22691, 45382, 385747, 771494, 2291791, 4583582, 38960447, 77920894]

約数ペア:

[(1, 77920894), (2, 38960447), (17, 4583582), (34, 2291791), (101, 771494), (202, 385747), (1717, 45382), (3434, 22691)]