1945656749512

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{26064419}}^1$

素因数の和:26064506

約数の個数: 64

約数和(自身を含む): 4403844403200

約数和(自身を除く): 2458187653688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 868, 1204, 1333, 1736, 2408, 2666, 5332, 9331, 10664, 18662, 37324, 74648, 26064419, 52128838, 104257676, 182450933, 208515352, 364901866, 729803732, 807996989, 1120770017, 1459607464, 1615993978, 2241540034, 3231987956, 4483080068, 5655978923, 6463975912, 7845390119, 8966160136, 11311957846, 15690780238, 22623915692, 31381560476, 34743870527, 45247831384, 62763120952, 69487741054, 138975482108, 243207093689, 277950964216, 486414187378, 972828374756, 1945656749512]

約数ペア:

[(1, 1945656749512), (2, 972828374756), (4, 486414187378), (7, 277950964216), (8, 243207093689), (14, 138975482108), (28, 69487741054), (31, 62763120952), (43, 45247831384), (56, 34743870527), (62, 31381560476), (86, 22623915692), (124, 15690780238), (172, 11311957846), (217, 8966160136), (248, 7845390119), (301, 6463975912), (344, 5655978923), (434, 4483080068), (602, 3231987956), (868, 2241540034), (1204, 1615993978), (1333, 1459607464), (1736, 1120770017), (2408, 807996989), (2666, 729803732), (5332, 364901866), (9331, 208515352), (10664, 182450933), (18662, 104257676), (37324, 52128838), (74648, 26064419)]