71893430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8087}}^1$

素因数の和:8228

約数の個数: 32

約数和(自身を含む): 149078016

約数和(自身を除く): 77184586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8087, 8890, 16174, 40435, 56609, 80870, 113218, 283045, 566090, 1027049, 2054098, 5135245, 7189343, 10270490, 14378686, 35946715, 71893430]

約数ペア:

[(1, 71893430), (2, 35946715), (5, 14378686), (7, 10270490), (10, 7189343), (14, 5135245), (35, 2054098), (70, 1027049), (127, 566090), (254, 283045), (635, 113218), (889, 80870), (1270, 56609), (1778, 40435), (4445, 16174), (8087, 8890)]