66595868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2143}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 123725952

約数和(自身を除く): 57130084

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 2143, 4286, 7769, 8572, 15538, 31076, 36431, 72862, 145724, 979351, 1958702, 3917404, 16648967, 33297934, 66595868]

約数ペア:

[(1, 66595868), (2, 33297934), (4, 16648967), (17, 3917404), (34, 1958702), (68, 979351), (457, 145724), (914, 72862), (1828, 36431), (2143, 31076), (4286, 15538), (7769, 8572)]