66687512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 128520000

約数和(自身を除く): 61832488

約数列:

[1, 2, 4, 8, 67, 83, 134, 166, 268, 332, 536, 664, 1499, 2998, 5561, 5996, 11122, 11992, 22244, 44488, 100433, 124417, 200866, 248834, 401732, 497668, 803464, 995336, 8335939, 16671878, 33343756, 66687512]

約数ペア:

[(1, 66687512), (2, 33343756), (4, 16671878), (8, 8335939), (67, 995336), (83, 803464), (134, 497668), (166, 401732), (268, 248834), (332, 200866), (536, 124417), (664, 100433), (1499, 44488), (2998, 22244), (5561, 11992), (5996, 11122)]