72417248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 151302816

約数和(自身を除く): 78885568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1613, 1952, 2806, 3226, 5612, 6452, 11224, 12904, 22448, 25808, 37099, 44896, 51616, 74198, 98393, 148396, 196786, 296792, 393572, 593584, 787144, 1187168, 1574288, 2263039, 3148576, 4526078, 9052156, 18104312, 36208624, 72417248]

約数ペア:

[(1, 72417248), (2, 36208624), (4, 18104312), (8, 9052156), (16, 4526078), (23, 3148576), (32, 2263039), (46, 1574288), (61, 1187168), (92, 787144), (122, 593584), (184, 393572), (244, 296792), (368, 196786), (488, 148396), (736, 98393), (976, 74198), (1403, 51616), (1613, 44896), (1952, 37099), (2806, 25808), (3226, 22448), (5612, 12904), (6452, 11224)]