90127642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 157386240

約数和(自身を除く): 67258598

約数列:

[1, 2, 11, 17, 22, 34, 137, 187, 274, 374, 1507, 1759, 2329, 3014, 3518, 4658, 19349, 25619, 29903, 38698, 51238, 59806, 240983, 328933, 481966, 657866, 2650813, 4096711, 5301626, 8193422, 45063821, 90127642]

約数ペア:

[(1, 90127642), (2, 45063821), (11, 8193422), (17, 5301626), (22, 4096711), (34, 2650813), (137, 657866), (187, 481966), (274, 328933), (374, 240983), (1507, 59806), (1759, 51238), (2329, 38698), (3014, 29903), (3518, 25619), (4658, 19349)]