80603964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106619}}^1$

素因数の和:106639

約数の個数: 48

約数和(自身を含む): 238828800

約数和(自身を除く): 158224836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106619, 213238, 319857, 426476, 639714, 746333, 959571, 1279428, 1492666, 1919142, 2238999, 2878713, 2985332, 3838284, 4477998, 5757426, 6716997, 8955996, 11514852, 13433994, 20150991, 26867988, 40301982, 80603964]

約数ペア:

[(1, 80603964), (2, 40301982), (3, 26867988), (4, 20150991), (6, 13433994), (7, 11514852), (9, 8955996), (12, 6716997), (14, 5757426), (18, 4477998), (21, 3838284), (27, 2985332), (28, 2878713), (36, 2238999), (42, 1919142), (54, 1492666), (63, 1279428), (84, 959571), (108, 746333), (126, 639714), (189, 426476), (252, 319857), (378, 213238), (756, 106619)]