85787678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{23581}}^1$

素因数の和:23707

約数の個数: 16

約数和(自身を含む): 137530224

約数和(自身を除く): 51742546

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 23581, 47162, 400877, 801754, 2523167, 5046334, 42893839, 85787678]

約数ペア:

[(1, 85787678), (2, 42893839), (17, 5046334), (34, 2523167), (107, 801754), (214, 400877), (1819, 47162), (3638, 23581)]