31415671466

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{3847}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 48274237440

約数和(自身を除く): 16858565974

約数列:

[1, 2, 71, 131, 142, 262, 439, 878, 3847, 7694, 9301, 18602, 31169, 57509, 62338, 115018, 273137, 503957, 546274, 1007914, 1688833, 3377666, 4083139, 8166278, 35780947, 71561894, 119907143, 221237123, 239814286, 442474246, 15707835733, 31415671466]

約数ペア:

[(1, 31415671466), (2, 15707835733), (71, 442474246), (131, 239814286), (142, 221237123), (262, 119907143), (439, 71561894), (878, 35780947), (3847, 8166278), (7694, 4083139), (9301, 3377666), (18602, 1688833), (31169, 1007914), (57509, 546274), (62338, 503957), (115018, 273137)]