68617168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{727}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 141365952

約数和(自身を除く): 72748784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 347, 694, 727, 1388, 1454, 2776, 2908, 5552, 5816, 5899, 11632, 11798, 12359, 23596, 24718, 47192, 49436, 94384, 98872, 197744, 252269, 504538, 1009076, 2018152, 4036304, 4288573, 8577146, 17154292, 34308584, 68617168]

約数ペア:

[(1, 68617168), (2, 34308584), (4, 17154292), (8, 8577146), (16, 4288573), (17, 4036304), (34, 2018152), (68, 1009076), (136, 504538), (272, 252269), (347, 197744), (694, 98872), (727, 94384), (1388, 49436), (1454, 47192), (2776, 24718), (2908, 23596), (5552, 12359), (5816, 11798), (5899, 11632)]