73877678

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 131211264

約数和(自身を除く): 57333586

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 889, 1123, 1778, 2246, 4699, 7861, 9398, 15722, 32893, 41551, 65786, 83102, 142621, 285242, 290857, 581714, 998347, 1996694, 5276977, 10553954, 36938839, 73877678]

約数ペア:

[(1, 73877678), (2, 36938839), (7, 10553954), (14, 5276977), (37, 1996694), (74, 998347), (127, 581714), (254, 290857), (259, 285242), (518, 142621), (889, 83102), (1123, 65786), (1778, 41551), (2246, 32893), (4699, 15722), (7861, 9398)]