74364868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2393}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 138152952

約数和(自身を除く): 63788084

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 2393, 4786, 7769, 9572, 15538, 31076, 40681, 81362, 162724, 1093601, 2187202, 4374404, 18591217, 37182434, 74364868]

約数ペア:

[(1, 74364868), (2, 37182434), (4, 18591217), (17, 4374404), (34, 2187202), (68, 1093601), (457, 162724), (914, 81362), (1828, 40681), (2393, 31076), (4786, 15538), (7769, 9572)]