80404992

素因数分解:

$2^9\times 3^2\times {\mathrm{17449}}^1$

素因数の和:17473

約数の個数: 60

約数和(自身を含む): 232067550

約数和(自身を除く): 151662558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 17449, 34898, 52347, 69796, 104694, 139592, 157041, 209388, 279184, 314082, 418776, 558368, 628164, 837552, 1116736, 1256328, 1675104, 2233472, 2512656, 3350208, 4466944, 5025312, 6700416, 8933888, 10050624, 13400832, 20101248, 26801664, 40202496, 80404992]

約数ペア:

[(1, 80404992), (2, 40202496), (3, 26801664), (4, 20101248), (6, 13400832), (8, 10050624), (9, 8933888), (12, 6700416), (16, 5025312), (18, 4466944), (24, 3350208), (32, 2512656), (36, 2233472), (48, 1675104), (64, 1256328), (72, 1116736), (96, 837552), (128, 628164), (144, 558368), (192, 418776), (256, 314082), (288, 279184), (384, 209388), (512, 157041), (576, 139592), (768, 104694), (1152, 69796), (1536, 52347), (2304, 34898), (4608, 17449)]