81877248

素因数分解:

$2^8\times 3^2\times {\mathrm{35537}}^1$

素因数の和:35559

約数の個数: 54

約数和(自身を含む): 236078934

約数和(自身を除く): 154201686

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, 576, 768, 1152, 2304, 35537, 71074, 106611, 142148, 213222, 284296, 319833, 426444, 568592, 639666, 852888, 1137184, 1279332, 1705776, 2274368, 2558664, 3411552, 4548736, 5117328, 6823104, 9097472, 10234656, 13646208, 20469312, 27292416, 40938624, 81877248]

約数ペア:

[(1, 81877248), (2, 40938624), (3, 27292416), (4, 20469312), (6, 13646208), (8, 10234656), (9, 9097472), (12, 6823104), (16, 5117328), (18, 4548736), (24, 3411552), (32, 2558664), (36, 2274368), (48, 1705776), (64, 1279332), (72, 1137184), (96, 852888), (128, 639666), (144, 568592), (192, 426444), (256, 319833), (288, 284296), (384, 213222), (576, 142148), (768, 106611), (1152, 71074), (2304, 35537)]