68988752

素因数分解:

$2^4\times 7^1\times {\mathrm{615971}}^1$

素因数の和:615986

約数の個数: 20

約数和(自身を含む): 152761056

約数和(自身を除く): 83772304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 615971, 1231942, 2463884, 4311797, 4927768, 8623594, 9855536, 17247188, 34494376, 68988752]

約数ペア:

[(1, 68988752), (2, 34494376), (4, 17247188), (7, 9855536), (8, 8623594), (14, 4927768), (16, 4311797), (28, 2463884), (56, 1231942), (112, 615971)]