68149088

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 153990144

約数和(自身を除く): 85841056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 991, 1228, 1982, 2149, 2456, 3964, 4298, 4912, 6937, 7928, 8596, 9824, 13874, 15856, 17192, 27748, 31712, 34384, 55496, 68768, 110992, 221984, 304237, 608474, 1216948, 2129659, 2433896, 4259318, 4867792, 8518636, 9735584, 17037272, 34074544, 68149088]

約数ペア:

[(1, 68149088), (2, 34074544), (4, 17037272), (7, 9735584), (8, 8518636), (14, 4867792), (16, 4259318), (28, 2433896), (32, 2129659), (56, 1216948), (112, 608474), (224, 304237), (307, 221984), (614, 110992), (991, 68768), (1228, 55496), (1982, 34384), (2149, 31712), (2456, 27748), (3964, 17192), (4298, 15856), (4912, 13874), (6937, 9824), (7928, 8596)]