64988248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 73813352

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 101, 104, 184, 202, 269, 299, 404, 538, 598, 808, 1076, 1196, 1313, 2152, 2323, 2392, 2626, 3497, 4646, 5252, 6187, 6994, 9292, 10504, 12374, 13988, 18584, 24748, 27169, 27976, 30199, 49496, 54338, 60398, 80431, 108676, 120796, 160862, 217352, 241592, 321724, 353197, 624887, 643448, 706394, 1249774, 1412788, 2499548, 2825576, 4999096, 8123531, 16247062, 32494124, 64988248]

約数ペア:

[(1, 64988248), (2, 32494124), (4, 16247062), (8, 8123531), (13, 4999096), (23, 2825576), (26, 2499548), (46, 1412788), (52, 1249774), (92, 706394), (101, 643448), (104, 624887), (184, 353197), (202, 321724), (269, 241592), (299, 217352), (404, 160862), (538, 120796), (598, 108676), (808, 80431), (1076, 60398), (1196, 54338), (1313, 49496), (2152, 30199), (2323, 27976), (2392, 27169), (2626, 24748), (3497, 18584), (4646, 13988), (5252, 12374), (6187, 10504), (6994, 9292)]