31209897376

素因数分解:

$2^5\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{68737}}^1$

素因数の和:70781

約数の個数: 48

約数和(自身を含む): 70257934656

約数和(自身を除く): 39048037280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2027, 4054, 8108, 14189, 16216, 28378, 32432, 56756, 64864, 68737, 113512, 137474, 227024, 274948, 454048, 481159, 549896, 962318, 1099792, 1924636, 2199584, 3849272, 7698544, 15397088, 139329899, 278659798, 557319596, 975309293, 1114639192, 1950618586, 2229278384, 3901237172, 4458556768, 7802474344, 15604948688, 31209897376]

約数ペア:

[(1, 31209897376), (2, 15604948688), (4, 7802474344), (7, 4458556768), (8, 3901237172), (14, 2229278384), (16, 1950618586), (28, 1114639192), (32, 975309293), (56, 557319596), (112, 278659798), (224, 139329899), (2027, 15397088), (4054, 7698544), (8108, 3849272), (14189, 2199584), (16216, 1924636), (28378, 1099792), (32432, 962318), (56756, 549896), (64864, 481159), (68737, 454048), (113512, 274948), (137474, 227024)]