88956478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 152875296

約数和(自身を除く): 63918818

約数列:

[1, 2, 13, 17, 26, 34, 221, 313, 442, 626, 643, 1286, 4069, 5321, 8138, 8359, 10642, 10931, 16718, 21862, 69173, 138346, 142103, 201259, 284206, 402518, 2616367, 3421403, 5232734, 6842806, 44478239, 88956478]

約数ペア:

[(1, 88956478), (2, 44478239), (13, 6842806), (17, 5232734), (26, 3421403), (34, 2616367), (221, 402518), (313, 284206), (442, 201259), (626, 142103), (643, 138346), (1286, 69173), (4069, 21862), (5321, 16718), (8138, 10931), (8359, 10642)]