86434816

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 88

約数和(自身を含む): 191664704

約数和(自身を除く): 105229888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 151, 172, 208, 256, 302, 344, 416, 512, 559, 604, 688, 832, 1024, 1118, 1208, 1376, 1664, 1963, 2236, 2416, 2752, 3328, 3926, 4472, 4832, 5504, 6493, 6656, 7852, 8944, 9664, 11008, 12986, 13312, 15704, 17888, 19328, 22016, 25972, 31408, 35776, 38656, 44032, 51944, 62816, 71552, 77312, 84409, 103888, 125632, 143104, 154624, 168818, 207776, 251264, 286208, 337636, 415552, 502528, 572416, 675272, 831104, 1005056, 1350544, 1662208, 2010112, 2701088, 3324416, 5402176, 6648832, 10804352, 21608704, 43217408, 86434816]

約数ペア:

[(1, 86434816), (2, 43217408), (4, 21608704), (8, 10804352), (13, 6648832), (16, 5402176), (26, 3324416), (32, 2701088), (43, 2010112), (52, 1662208), (64, 1350544), (86, 1005056), (104, 831104), (128, 675272), (151, 572416), (172, 502528), (208, 415552), (256, 337636), (302, 286208), (344, 251264), (416, 207776), (512, 168818), (559, 154624), (604, 143104), (688, 125632), (832, 103888), (1024, 84409), (1118, 77312), (1208, 71552), (1376, 62816), (1664, 51944), (1963, 44032), (2236, 38656), (2416, 35776), (2752, 31408), (3328, 25972), (3926, 22016), (4472, 19328), (4832, 17888), (5504, 15704), (6493, 13312), (6656, 12986), (7852, 11008), (8944, 9664)]