66250672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 135991296

約数和(自身を除く): 69740624

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 2687, 3082, 5374, 6164, 10748, 12328, 21496, 24656, 42992, 61801, 123602, 180029, 247204, 360058, 494408, 720116, 988816, 1440232, 2880464, 4140667, 8281334, 16562668, 33125336, 66250672]

約数ペア:

[(1, 66250672), (2, 33125336), (4, 16562668), (8, 8281334), (16, 4140667), (23, 2880464), (46, 1440232), (67, 988816), (92, 720116), (134, 494408), (184, 360058), (268, 247204), (368, 180029), (536, 123602), (1072, 61801), (1541, 42992), (2687, 24656), (3082, 21496), (5374, 12328), (6164, 10748)]