82499456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 181270320

約数和(自身を除く): 98770864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1153, 1376, 1664, 2236, 2306, 2752, 4472, 4612, 5504, 8944, 9224, 14989, 17888, 18448, 29978, 35776, 36896, 49579, 59956, 71552, 73792, 99158, 119912, 147584, 198316, 239824, 396632, 479648, 644527, 793264, 959296, 1289054, 1586528, 1918592, 2578108, 3173056, 5156216, 6346112, 10312432, 20624864, 41249728, 82499456]

約数ペア:

[(1, 82499456), (2, 41249728), (4, 20624864), (8, 10312432), (13, 6346112), (16, 5156216), (26, 3173056), (32, 2578108), (43, 1918592), (52, 1586528), (64, 1289054), (86, 959296), (104, 793264), (128, 644527), (172, 479648), (208, 396632), (344, 239824), (416, 198316), (559, 147584), (688, 119912), (832, 99158), (1118, 73792), (1153, 71552), (1376, 59956), (1664, 49579), (2236, 36896), (2306, 35776), (2752, 29978), (4472, 18448), (4612, 17888), (5504, 14989), (8944, 9224)]