71388792076

素因数分解:

$2^2\times 7^2\times {\mathrm{977}}^1\times {\mathrm{372803}}^1$

素因数の和:373798

約数の個数: 36

約数和(自身を含む): 145476322488

約数和(自身を除く): 74087530412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 977, 1954, 3908, 6839, 13678, 27356, 47873, 95746, 191492, 372803, 745606, 1491212, 2609621, 5219242, 10438484, 18267347, 36534694, 73069388, 364228531, 728457062, 1456914124, 2549599717, 5099199434, 10198398868, 17847198019, 35694396038, 71388792076]

約数ペア:

[(1, 71388792076), (2, 35694396038), (4, 17847198019), (7, 10198398868), (14, 5099199434), (28, 2549599717), (49, 1456914124), (98, 728457062), (196, 364228531), (977, 73069388), (1954, 36534694), (3908, 18267347), (6839, 10438484), (13678, 5219242), (27356, 2609621), (47873, 1491212), (95746, 745606), (191492, 372803)]