91472008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 176853600

約数和(自身を除く): 85381592

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 1913, 3826, 5977, 7652, 11954, 15304, 23908, 47816, 82259, 164518, 265907, 329036, 531814, 658072, 1063628, 2127256, 11434001, 22868002, 45736004, 91472008]

約数ペア:

[(1, 91472008), (2, 45736004), (4, 22868002), (8, 11434001), (43, 2127256), (86, 1063628), (139, 658072), (172, 531814), (278, 329036), (344, 265907), (556, 164518), (1112, 82259), (1913, 47816), (3826, 23908), (5977, 15304), (7652, 11954)]