86671616

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 184941120

約数和(自身を除く): 98269504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 173, 206, 256, 304, 346, 412, 608, 692, 824, 1216, 1384, 1648, 1957, 2432, 2768, 3287, 3296, 3914, 4864, 5536, 6574, 6592, 7828, 11072, 13148, 13184, 15656, 17819, 22144, 26296, 26368, 31312, 35638, 44288, 52592, 62624, 71276, 105184, 125248, 142552, 210368, 250496, 285104, 338561, 420736, 500992, 570208, 677122, 841472, 1140416, 1354244, 2280832, 2708488, 4561664, 5416976, 10833952, 21667904, 43335808, 86671616]

約数ペア:

[(1, 86671616), (2, 43335808), (4, 21667904), (8, 10833952), (16, 5416976), (19, 4561664), (32, 2708488), (38, 2280832), (64, 1354244), (76, 1140416), (103, 841472), (128, 677122), (152, 570208), (173, 500992), (206, 420736), (256, 338561), (304, 285104), (346, 250496), (412, 210368), (608, 142552), (692, 125248), (824, 105184), (1216, 71276), (1384, 62624), (1648, 52592), (1957, 44288), (2432, 35638), (2768, 31312), (3287, 26368), (3296, 26296), (3914, 22144), (4864, 17819), (5536, 15656), (6574, 13184), (6592, 13148), (7828, 11072)]