71357427544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10240733}}^1$

素因数の和:10240819

約数の個数: 32

約数和(自身を含む): 146237681520

約数和(自身を除く): 74880253976

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 10240733, 20481466, 40962932, 81925864, 133129529, 266259058, 532518116, 686129111, 1065036232, 1372258222, 2744516444, 5489032888, 8919678443, 17839356886, 35678713772, 71357427544]

約数ペア:

[(1, 71357427544), (2, 35678713772), (4, 17839356886), (8, 8919678443), (13, 5489032888), (26, 2744516444), (52, 1372258222), (67, 1065036232), (104, 686129111), (134, 532518116), (268, 266259058), (536, 133129529), (871, 81925864), (1742, 40962932), (3484, 20481466), (6968, 10240733)]